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295840 (2008 VA12)
Classification: Main-belt Asteroid          SPK-ID: 2295840
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2349532632767895 5.7545e-08  
a 2.341571425210347 2.6143e-08 au
q 1.791411577661493 1.306e-07 au
i 5.148668238602103 6.2344e-06 deg
node 109.7303631830944 9.0934e-05 deg
peri 166.2205084358977 9.2913e-05 deg
M 196.4019588830014 1.6346e-05 deg
tp 2459595.250943700482
(2022-Jan-15.75094370)
6.1491e-05 TDB
period 1308.758578466416
3.58
2.1918e-05
6.001e-08
d
yr
n .2750698302370194 4.6067e-09 deg/d
Q 2.8917312727592 3.2286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      4653 days (12.74 yr)  
   first obs. used      2007-03-11  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:31:59  

Additional Information
 Earth MOID = .775504 au 
 Jupiter MOID = 2.24234 au 
 T_jup = 3.521 
[ 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 17.3   n/a MPO455187  

295840 (2008 VA12)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 VA12 = 2007 GR73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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