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78788 (2002 VO111)
Classification: Main-belt Asteroid          SPK-ID: 2078788
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09829795226828598 5.7546e-08  
a 2.748626593105753 1.9071e-08 au
q 2.478442227453302 1.6005e-07 au
i 6.756420870137865 4.8315e-06 deg
node 296.6818034504385 4.9241e-05 deg
peri 226.5800097938046 5.4994e-05 deg
M 198.4495078429987 2.8016e-05 deg
tp 2459747.426430508797
(2022-Jun-16.92643051)
0.00013403 TDB
period 1664.454941566167
4.56
1.7323e-05
4.743e-08
d
yr
n .2162870204592373 2.251e-09 deg/d
Q 3.018810958758204 2.0945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7983 days (21.86 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:30  

Additional Information
 Earth MOID = 1.49274 au 
 Jupiter MOID = 2.00645 au 
 T_jup = 3.330 
[ 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 15.2   n/a MPO436332  

78788 (2002 VO111)          Discovered 2002-Nov-13 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 VO111 = 2001 PA56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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