| 词条 | 843 Nicolaia |
| 释义 |
| minorplanet = yes | background = #D6D6D6 | name = 843 Nicolaia | discovery_ref = | discoverer = H. Thiele | discovered = 30 September 1916 | discovery_site = Bergedorf Obs. | mpc_name = (843) Nicolaia | alt_names = 1916 AN | orbit_ref = | epoch = 31 July 2016 (JD 2457600.5) | uncertainty = 0 | observation_arc = 98.61 yr (36018 d) | eccentricity = 0.20993 | semimajor = {{Convert|2.2792|AU|Gm|abbr=on}} | perihelion = {{Convert|1.8007|AU|Gm|abbr=on}} | aphelion = {{Convert|2.7576|AU|Gm|abbr=on|lk=on}} | period = 3.44 yr (1256.8 d) | inclination = 8.0014° | asc_node = 4.0938° | arg_peri = 317.16° | mean_anomaly = 31.275° | dimensions = | mass = | density = | rotation = | albedo = | spectral_type = | abs_magnitude = 13.8 | mean_motion = {{Deg2DMS|0.28645|sup=ms}} / day }}843 Nicolaia is an asteroid of the main-belt discovered by H. Thiele on 30 September 1916. It was a lost asteroid for 65 years before being rediscovered by Astronomisches Rechen-Institut at Heidelberg in 1981.[1] References1. ^[https://archive.today/20130105072030/http://www3.interscience.wiley.com/journal/112427258/abstract?CRETRY=1&SRETRY=0 Wiley Interscience] Recovery of the Long Lost Minor Planet (843) Nicolaia after 65 Years (Astronomisches Rechen-Institut Heidelberg - Mitteilungen Serie B)L. D. Schmadel 1 *, L. Kohoutek 2 * Heidelberg Astronomisches Rechen-Institut }} External links
5 : Background asteroids|Discoveries by Holger Thiele|Minor planets named for people|Named minor planets|Astronomical objects discovered in 1916 |
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