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934 Thuringia (A920 PA)
Classification: Main-belt Asteroid          SPK-ID: 2000934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167952801467261 3.4156e-08  
a 2.750942285398358 8.6151e-09 au
q 2.154550981967946 9.5098e-08 au
i 14.07576176812742 4.6091e-06 deg
node 325.398776467072 1.5859e-05 deg
peri 64.13301625821489 1.9083e-05 deg
M 273.9632568373179 1.116e-05 deg
tp 2459398.792480097512
(2021-Jul-03.29248010)
5.266e-05 TDB
period 1666.558816202341
4.56
7.8287e-06
2.143e-08
d
yr
n .2160139783247178 1.0147e-09 deg/d
Q 3.34733358882877 1.0483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2484  
   data-arc span      36544 days (100.05 yr)  
   first obs. used      1920-09-02  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 15:30:42  

Additional Information
 Earth MOID = 1.19871 au 
 Jupiter MOID = 2.31842 au 
 T_jup = 3.268 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.1   n/a MPO473775  
diameter diameter 53.714 km 0.361 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.166 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Worman, W.E.; Fieber, S.; Newman, G.M.; Kirby, M. (2003) Minor Planet Bull. 30, 77-78.]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hamanowa, H.; Hamanowa, H. (2011) http://www2.ocn.ne.jp/~hamaten/astlcdata.htm]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

934 Thuringia (A920 PA)          Discovered 1920-Aug-15 by Baade, W. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A920 PA = 1952 OP = 1974 HP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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