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214949 (2007 VO312)
Classification: Main-belt Asteroid          SPK-ID: 2214949
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04714523540694201 6.0442e-08  
a 2.731339624958522 4.0649e-08 au
q 2.602569975363544 1.7513e-07 au
i 2.921447435636507 7.2785e-06 deg
node 48.24551744580295 0.00015034 deg
peri 35.0570427419955 0.00019216 deg
M 286.3524321289463 0.00012629 deg
tp 2459337.801205519169
(2021-May-03.30120552)
0.00058371 TDB
period 1648.777244070091
4.51
3.6807e-05
1.008e-07
d
yr
n .2183436248254625 4.8743e-09 deg/d
Q 2.8601092745535 4.2566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5645 days (15.46 yr)  
   first obs. used      2004-03-14  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:03:58  

Additional Information
 Earth MOID = 1.61908 au 
 Jupiter MOID = 2.23758 au 
 T_jup = 3.351 
[ 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 16.5   n/a MPO494184  

214949 (2007 VO312)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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