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1030 Vitja (A924 KD)
Classification: Main-belt Asteroid          SPK-ID: 2001030
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230934036872627 3.2501e-08  
a 3.118302904731032 1.2546e-08 au
q 2.734460386459811 1.0218e-07 au
i 14.77873409958429 3.7996e-06 deg
node 187.8236372456676 1.1249e-05 deg
peri 5.723640067817573 1.6672e-05 deg
M 182.7146382208897 1.3653e-05 deg
tp 2459990.981236945001
(2023-Feb-15.48123694)
7.8928e-05 TDB
period 2011.295471447185
5.51
1.2139e-05
3.323e-08
d
yr
n .1789891167710777 1.0802e-09 deg/d
Q 3.502145423002252 1.4091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3107  
   data-arc span      35232 days (96.46 yr)  
   first obs. used      1924-06-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:57:50  

Additional Information
 Earth MOID = 1.73477 au 
 Jupiter MOID = 1.45259 au 
 T_jup = 3.154 
[ 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 10.3   n/a MPO309151  
diameter diameter 59.717 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.749 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.031   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1030 Vitja (A924 KD)          Discovered 1924-May-25 by Albitzkij, V. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A924 KD = 1961 AF = 1964 TB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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