“List of unnumbered trans-Neptunian objects: 1999”的意思、由来-开放百科全书

The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 1999. As of January 2019, it contains a total of 106 bodies.^[2]^[3] For more information see the description on the main page. Also see list for the previous and next year.

1999

Designation

First Observed (discovered)

D (km)

Orbital description

Remarks

Refs

Date

Observer
(Site)

Class

{{small>(AU)

i
{{small>(°)

{{small>(AU)

1999 CA|119}}

10 February 1999

C. Trujillo
J. X. Luu ({{small>568}})

128

other TNO

45.2

—

1999+CA119}}
{{JPL|1999+CA119}}

1999 CA|132}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

147

cubewano (hot)

0.1

39.7

48.3

—

1999+CA132}}
{{JPL|1999+CA132}}

1999 CB|119}}

10 February 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

176

cubewano (hot)

47.1

0.13

53.2

BR-mag: 1.93; taxonomy: RR

1999+CB119}}
{{JPL|1999+CB119}}

1999 CC|119}}

10 February 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

161

cubewano (cold)

44.9

0.08

41.4

48.5

—

1999+CC119}}
{{JPL|1999+CC119}}

1999 CD|119}}

10 February 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

154

cubewano (cold)

0.03

42.8

45.2

—

1999+CD119}}
{{JPL|1999+CD119}}

1999 CF|119}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

161

SDO

88.7

0.56

38.7

139

BR-mag: 1.46; taxonomy: BR-IR

1999+CF119}}
{{JPL|1999+CF119}}

1999 CG|154}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

147

cubewano (cold)

0.1

38.9

47.1

—

1999+CG154}}
{{JPL|1999+CG154}}

1999 CH|119}}

11 February 1999

D. C. Jewitt
J. X. Luu ({{small>568}})

168

cubewano (hot)

43.2

0.09

39.5

—

1999+CH119}}
{{JPL|1999+CH119}}

1999 CH|154}}

12 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

122

cubewano (cold)

0.01

42.6

43.4

—

1999+CH154}}
{{JPL|1999+CH154}}

1999 CJ|119}}

11 February 1999

D. C. Jewitt
J. X. Luu ({{small>568}})

147

cubewano (cold)

45.3

0.07

42.3

48.2

BR-mag: 2.07

1999+CJ119}}
{{JPL|1999+CJ119}}

1999 CK|119}}

11 February 1999

D. C. Jewitt
J. X. Luu ({{small>568}})

117

other TNO

42.1

—

1999+CK119}}
{{JPL|1999+CK119}}

1999 CK|158}}

10 February 1999

J. X. Luu
C. Trujillo ({{small>568}})

cubewano (hot)

40.8

0.07

37.9

43.6

—

1999+CK158}}
{{JPL|1999+CK158}}

1999 CL|119}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

280

cubewano (hot)

46.8

0.01

46.4

47.2

BR-mag: 1.78

1999+CL119}}
{{JPL|1999+CL119}}

1999 CM|119}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

117

cubewano (cold)

43.9

0.09

39.8

BR-mag: 1.78

1999+CM119}}
{{JPL|1999+CM119}}

1999 CM|153}}

11 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

147

cubewano (cold)

45.7

0.14

39.5

—

1999+CM153}}
{{JPL|1999+CM153}}

1999 CM|158}}

11 February 1999

D. C. Jewitt
J. X. Luu ({{small>568}})

128

plutino

39.6

0.28

28.5

50.7

—

1999+CM158}}
{{JPL|1999+CM158}}

1999 CN|119}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

117

cubewano (cold)

43.7

0.04

41.8

45.6

—

1999+CN119}}
{{JPL|1999+CN119}}

1999 CN|153}}

11 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

128

cubewano (hot)

42.6

0.02

41.9

43.3

—

1999+CN153}}
{{JPL|1999+CN153}}

1999 CP|153}}

10 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

128

cubewano (cold)

44.9

0.16

37.8

52.1

—

1999+CP153}}
{{JPL|1999+CP153}}

1999 CQ|133}}

12 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

176

cubewano (hot)

41.2

0.1

37.2

45.3

BR-mag: 1.35

1999+CQ133}}
{{JPL|1999+CQ133}}

1999 CQ|153}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

111

cubewano (cold)

46.5

0.07

43.5

49.5

—

1999+CQ153}}
{{JPL|1999+CQ153}}

1999 CR|133}}

12 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

106

other TNO

42.3

—

1999+CR133}}
{{JPL|1999+CR133}}

1999 CR|153}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

101

cubewano (cold)

43.1

0.05

40.9

45.3

—

1999+CR153}}
{{JPL|1999+CR153}}

1999 CS|153}}

11 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

106

cubewano (cold)

44.4

0.12

38.9

49.9

—

1999+CS153}}
{{JPL|1999+CS153}}

1999 CT|153}}

11 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

106

cubewano (cold)

45.1

0.09

40.9

49.3

—

1999+CT153}}
{{JPL|1999+CT153}}

1999 CU|153}}

12 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

161

cubewano (cold)

44.1

0.06

41.4

46.9

—

1999+CU153}}
{{JPL|1999+CU153}}

1999 CW|118}}

10 February 1999

C. Trujillo
J. X. Luu ({{small>568}})

122

other TNO

43.5

—

1999+CW118}}
{{JPL|1999+CW118}}

1999 CW|131}}

10 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

117

cubewano (hot)

43.5

0.01

43.2

43.9

—

1999+CW131}}
{{JPL|1999+CW131}}

1999 CX|118}}

10 February 1999

C. Trujillo
J. X. Luu ({{small>568}})

168

cubewano (cold)

43.7

0.03

42.5

44.9

—

1999+CX118}}
{{JPL|1999+CX118}}

1999 CX|131}}

11 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

168

res{{·}}3:5

42.3

0.24

32.3

52.3

BR-mag: 1.64; taxonomy: IR

1999+CX131}}
{{JPL|1999+CX131}}

1999 CY|118}}

10 February 1999

C. Trujillo
J. X. Luu ({{small>568}})

SDO

91.4

0.62

34.7

148

—

1999+CY118}}
{{JPL|1999+CY118}}

1999 CY|131}}

11 February 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

106

cubewano (hot)

43.9

0.14

49.9

—

1999+CY131}}
{{JPL|1999+CY131}}

1999 CZ|118}}

10 February 1999

C. Trujillo
J. X. Luu ({{small>568}})

117

SDO

119

0.69

37.5

201

—

1999+CZ118}}
{{JPL|1999+CZ118}}

1999 CZ|131}}

11 February 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

106

cubewano (cold)

44.4

0.03

45.9

—

1999+CZ131}}
{{JPL|1999+CZ131}}

1999 DA}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

117

cubewano (cold)

43.3

0.07

40.1

46.5

—

1999+DA}}
{{JPL|1999+DA}}

1999 DA|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

plutino?

39.3

0.33

26.4

52.2

—

1999+DA8}}
{{JPL|1999+DA8}}

1999 DB|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

cubewano (hot)

42.5

0.1

38.2

46.8

—

1999+DB8}}
{{JPL|1999+DB8}}

1999 DC|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

45.9

—

1999+DC8}}
{{JPL|1999+DC8}}

1999 DD|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

plutino?

39.4

0.23

30.3

48.5

—

1999+DD8}}
{{JPL|1999+DD8}}

1999 DE|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

45.6

—

1999+DE8}}
{{JPL|1999+DE8}}

1999 DF|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

44.2

—

1999+DF8}}
{{JPL|1999+DF8}}

1999 DG|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

106

SDO

82.2

0.6

131

—

1999+DG8}}
{{JPL|1999+DG8}}

1999 DH|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

cubewano (cold)

44.1

0.08

40.8

47.5

—

1999+DH8}}
{{JPL|1999+DH8}}

1999 DL|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

cubewano (hot)

42.5

—

1999+DL8}}
{{JPL|1999+DL8}}

1999 DM|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

42.9

—

1999+DM8}}
{{JPL|1999+DM8}}

1999 DN|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

44.3

—

1999+DN8}}
{{JPL|1999+DN8}}

1999 DO|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

41.8

—

1999+DO8}}
{{JPL|1999+DO8}}

1999 DP|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

SDO

116

0.7

34.7

197

—

1999+DP8}}
{{JPL|1999+DP8}}

1999 DQ|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

other TNO

45.3

—

1999+DQ8}}
{{JPL|1999+DQ8}}

1999 DR|8}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

cubewano (hot)

45.5

0.11

40.4

50.6

—

1999+DR8}}
{{JPL|1999+DR8}}

1999 DZ|7}}

16 February 1999

J. J. Kavelaars
A. Morbidelli
M. J. Holman ({{small>568}})

plutino?

39.4

0.27

28.9

49.9

—

1999+DZ7}}
{{JPL|1999+DZ7}}

1999 GS|46}}

12 April 1999

O. R. Hainaut ({{small>809}})

185

cubewano (hot)

44.8

0.08

41.2

48.5

BR-mag: 1.76

1999+GS46}}
{{JPL|1999+GS46}}

1999 HA|12}}

17 April 1999

R. L. Millis ({{small>695}})

122

cubewano (cold)

43.1

0.06

40.6

45.7

—

1999+HA12}}
{{JPL|1999+HA12}}

1999 HG|12}}

18 April 1999

M. W. Buie ({{small>695}})

161

res{{·}}4:7

0.16

36.9

BR-mag: 1.61; taxonomy: IR-RR

1999+HG12}}
{{JPL|1999+HG12}}

1999 HH|12}}

18 April 1999

M. W. Buie ({{small>695}})

176

cubewano (cold)

43.9

0.02

42.9

44.8

—

1999+HH12}}
{{JPL|1999+HH12}}

1999 HJ|12}}

18 April 1999

M. W. Buie ({{small>695}})

147

cubewano (cold)

43.4

0.05

41.3

45.5

—

1999+HJ12}}
{{JPL|1999+HJ12}}

1999 HS|11}}

17 April 1999

R. L. Millis ({{small>695}})

185

cubewano (cold)

44.4

0.03

43.3

45.6

BR-mag: 1.76; taxonomy: RR

1999+HS11}}
{{JPL|1999+HS11}}

1999 HV|11}}

18 April 1999

R. L. Millis ({{small>695}})

122

cubewano (cold)

43.2

0.02

42.4

44.1

BR-mag: 1.70

1999+HV11}}
{{JPL|1999+HV11}}

1999 HY|11}}

17 April 1999

R. L. Millis ({{small>695}})

cubewano (hot)

42.2

0.06

39.6

44.7

—

1999+HY11}}
{{JPL|1999+HY11}}

1999 HZ|11}}

17 April 1999

R. L. Millis ({{small>695}})

cubewano (hot)

42.4

0.08

45.7

—

1999+HZ11}}
{{JPL|1999+HZ11}}

1999 JA|132}}

10 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

128

cubewano (hot)

44.6

44.5

44.6

—

1999+JA132}}
{{JPL|1999+JA132}}

1999 JB|132}}

10 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

101

plutino?

39.5

0.28

28.7

50.4

—

1999+JB132}}
{{JPL|1999+JB132}}

1999 JC|132}}

10 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

plutino?

39.5

0.24

29.9

49.2

—

1999+JC132}}
{{JPL|1999+JC132}}

1999 JD|132}}

10 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

128

cubewano (hot)

43.6

0.06

40.8

46.4

BR-mag: 1.59

1999+JD132}}
{{JPL|1999+JD132}}

1999 JE|132}}

10 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

plutino?

39.4

0.2

31.8

47.1

—

1999+JE132}}
{{JPL|1999+JE132}}

1999 JF|132}}

10 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

117

other TNO

44.5

—

1999+JF132}}
{{JPL|1999+JF132}}

1999 JH|132}}

10 May 1999

M. Jarvis
G. Bernstein ({{small>807}})

other TNO

—

1999+JH132}}
{{JPL|1999+JH132}}

1999 JJ|132}}

10 May 1999

M. Jarvis
G. Bernstein ({{small>807}})

cubewano (cold)

45.8

0.1

41.1

50.5

—

1999+JJ132}}
{{JPL|1999+JJ132}}

1999 JK|132}}

10 May 1999

M. Jarvis
G. Bernstein ({{small>807}})

plutino?

39.3

0.17

32.8

45.9

—

1999+JK132}}
{{JPL|1999+JK132}}

1999 KK|17}}

18 May 1999

M. Jarvis
G. Bernstein ({{small>807}})

other TNO

45.5

—

1999+KK17}}
{{JPL|1999+KK17}}

1999 KL|17}}

18 May 1999

P. Guhathakurta
G. Bernstein ({{small>807}})

cubewano (cold)

46.2

0.03

44.9

47.6

—

1999+KL17}}
{{JPL|1999+KL17}}

1999 KR|18}}

18 May 1999

G. Bernstein
P. Guhathakurta ({{small>807}})

117

res{{·}}4:7

43.8

0.2

34.8

52.7

—

1999+KR18}}
{{JPL|1999+KR18}}

1999 KT|16}}

18 May 1999

M. Jarvis
G. Bernstein ({{small>807}})

other TNO

46.4

—

1999+KT16}}
{{JPL|1999+KT16}}

1999 LB|37}}

8 June 1999

675}})

plutino?

39.5

0.19

31.9

47.1

—

1999+LB37}}
{{JPL|1999+LB37}}

1999 OA|4}}

21 July 1999

B. Gladman
M. J. Holman
J.-M. Petit ({{small>568}})

117

cubewano (cold)

44.5

0.07

41.6

47.5

—

1999+OA4}}
{{JPL|1999+OA4}}

1999 OC|4}}

18 July 1999

568}})

cubewano (cold)

45.7

0.17

37.8

53.6

—

1999+OC4}}
{{JPL|1999+OC4}}

1999 OD|4}}

19 July 1999

568}})

154

cubewano (hot)

41.6

0.09

37.8

45.3

—

1999+OD4}}
{{JPL|1999+OD4}}

1999 OG|4}}

20 July 1999

568}})

128

cubewano (cold)

47.2

0.14

40.8

53.5

—

1999+OG4}}
{{JPL|1999+OG4}}

1999 OH|4}}

18 July 1999

568}})

cubewano (hot)

40.6

0.04

38.9

42.4

BR-mag: 3.20

1999+OH4}}
{{JPL|1999+OH4}}

18 July 1999

568}})

cubewano (cold)

38.1

0.02

37.2

albedo: 0.225; BR-mag: 1.68; taxonomy: RR; binary: 72 km

1999+OJ4}}
{{JPL|1999+OJ4}}

1999 OK|4}}

19 July 1999

568}})

134

cubewano (hot)

43.4

0.16

36.6

50.3

—

1999+OK4}}
{{JPL|1999+OK4}}

1999 OZ|3}}

21 July 1999

B. Gladman
M. J. Holman
J.-M. Petit ({{small>568}})

147

cubewano (cold)

44.1

0.08

40.6

47.6

—

1999+OZ3}}
{{JPL|1999+OZ3}}

1999 RB|215}}

6 September 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

twotino

47.4

0.34

31.3

63.5

—

1999+RB215}}
{{JPL|1999+RB215}}

1999 RC|215}}

6 September 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

185

cubewano (cold)

43.9

0.05

41.5

46.3

—

1999+RC215}}
{{JPL|1999+RC215}}

1999 RC|216}}

8 September 1999

J. X. Luu
C. Trujillo ({{small>568}})

154

cubewano (cold)

44.4

0.08

40.8

—

1999+RC216}}
{{JPL|1999+RC216}}

1999 RF|215}}

7 September 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

147

other TNO

—

1999+RF215}}
{{JPL|1999+RF215}}

1999 RG|215}}

7 September 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

147

cubewano (cold)

46.4

0.07

43.2

49.7

—

1999+RG215}}
{{JPL|1999+RG215}}

1999 RJ|215}}

7 September 1999

D. C. Jewitt
J. X. Luu ({{small>568}})

147

SDO

59.2

0.42

34.6

83.7

BR-mag: 1.22

1999+RJ215}}
{{JPL|1999+RJ215}}

1999 RK|215}}

7 September 1999

J. X. Luu
C. Trujillo ({{small>568}})

134

plutino

39.3

0.14

33.7

44.9

—

1999+RK215}}
{{JPL|1999+RK215}}

1999 RK|257}}

12 September 1999

J. J. Kavelaars ({{small>568}})

cubewano (hot)

43.2

0.05

45.4

—

1999+RK257}}
{{JPL|1999+RK257}}

1999 RR|215}}

7 September 1999

C. Trujillo
J. X. Luu ({{small>568}})

106

cubewano (cold)

0.1

39.5

48.4

—

1999+RR215}}
{{JPL|1999+RR215}}

1999 RS|214}}

6 September 1999

J. X. Luu
C. Trujillo ({{small>568}})

117

other TNO

—

1999+RS214}}
{{JPL|1999+RS214}}

1999 RT|214}}

6 September 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

122

cubewano (cold)

42.6

0.05

40.6

44.7

binary: 69 km

1999+RT214}}
{{JPL|1999+RT214}}

1999 RT|215}}

7 September 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

168

other TNO

43.1

—

1999+RT215}}
{{JPL|1999+RT215}}

1999 RU|214}}

6 September 1999

D. C. Jewitt
J. X. Luu ({{small>568}})

154

SDO

0.35

36.7

75.4

—

1999+RU214}}
{{JPL|1999+RU214}}

1999 RV|214}}

6 September 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

117

cubewano (cold)

46.5

0.05

44.3

48.7

—

1999+RV214}}
{{JPL|1999+RV214}}

1999 RV|215}}

7 September 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

cubewano (hot)

44.4

0.18

36.4

52.4

—

1999+RV215}}
{{JPL|1999+RV215}}

1999 RW|214}}

6 September 1999

C. Trujillo
D. C. Jewitt ({{small>568}})

154

cubewano (cold)

42.8

0.04

41.3

44.4

—

1999+RW214}}
{{JPL|1999+RW214}}

1999 RW|215}}

7 September 1999

D. C. Jewitt
C. Trujillo ({{small>568}})

111

res{{·}}3:4

36.2

0.15

30.6

41.7

—

1999+RW215}}
{{JPL|1999+RW215}}

1999 RX|214}}

6 September 1999

C. Trujillo
J. X. Luu ({{small>568}})

193

cubewano (cold)

46.1

0.18

54.1

BR-mag: 1.63; taxonomy: IR

1999+RX214}}
{{JPL|1999+RX214}}

1999 RX|215}}

8 September 1999

C. Trujillo
J. X. Luu ({{small>568}})

134

cubewano (cold)

47.1

0.15

40.2

53.9

—

1999+RX215}}
{{JPL|1999+RX215}}

1999 RY|214}}

6 September 1999

J. X. Luu
C. Trujillo ({{small>568}})

147

cubewano (hot)

44.9

0.18

37.1

52.8

BR-mag: 1.26; taxonomy: BR-IR; binary: 76 km

1999+RY214}}
{{JPL|1999+RY214}}

1999 RZ|214}}

6 September 1999

J. X. Luu
D. C. Jewitt ({{small>568}})

122

SDO

84.7

0.57

36.6

133

—

1999+RZ214}}
{{JPL|1999+RZ214}}

1999 SA|28}}

16 September 1999

J. J. Kavelaars ({{small>568}})

154

plutino?

39.2

0.19

46.5

—

1999+SA28}}
{{JPL|1999+SA28}}

9 October 1999

568}})

plutino

39.2

0.24

29.7

48.7

BR-mag: 1.77; taxonomy: RR

1999+TR11}}
{{JPL|1999+TR11}}

1999 XY|143}}

14 December 1999

696}})

255

cubewano (hot)

42.8

0.08

39.2

46.4

binary: 164 km

1999+XY143}}
{{JPL|1999+XY143}}

References

1. ^¹{{cite web |title = List Of Centaurs and Scattered-Disk Objects |work = Minor Planet Center |date = 8 October 2018 |url = https://minorplanetcenter.net/iau/lists/Centaurs.html |accessdate = 9 January 2019}}
2. ^¹{{cite web |title = List of Known Trans-Neptunian Objects |work = Johnston's Archive |date = 7 October 2018 |url = http://www.johnstonsarchive.net/astro/tnoslist.html |accessdate = 9 January 2019}}

[1]

[2]

}}

1 : Lists of trans-Neptunian objects