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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227850207645563 1.4672e-08  
a 3.119621443269462 1.1975e-08 au
q 2.736578659580065 5.0026e-08 au
i 14.77603603316891 3.5745e-07 deg
node 187.8159813166397 1.5232e-06 deg
peri 5.567182023745202 7.496e-06 deg
M 253.7519147421216 1.008e-05 deg
tp 2459990.477348853448
(2023-Feb-14.97734885)
5.7924e-05 TDB
period 2012.571286044758
5.51
1.1588e-05
3.173e-08
d
yr
n .1788756515092176 1.0299e-09 deg/d
Q 3.502664226958857 1.3445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3384  
   data-arc span      35369 days (96.84 yr)  
   first obs. used      1924-06-01  
   last obs. used      2021-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:52:01  

Additional Information
 Earth MOID = 1.73767 au 
 Jupiter MOID = 1.45003 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 10.37   n/a E2021B10  
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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