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78787 (2002 VA111)
Classification: Main-belt Asteroid          SPK-ID: 2078787
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06818165711286503 4.8756e-08  
a 3.097490457905234 2.378e-08 au
q 2.886298425593968 1.5526e-07 au
i 11.59551125963572 6.487e-06 deg
node .3204060955085599 2.686e-05 deg
peri 76.52573269777754 6.5268e-05 deg
M 50.63836655828159 5.5788e-05 deg
tp 2458720.414529646086
(2019-Aug-24.91452965)
0.00030877 TDB
period 1991.193164008542
5.45
2.293e-05
6.278e-08
d
yr
n .1807961208922951 2.082e-09 deg/d
Q 3.3086824902165 2.5401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1996-09-12  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:31  

Additional Information
 Earth MOID = 1.92853 au 
 Jupiter MOID = 1.89181 au 
 T_jup = 3.188 
[ 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 14.9   n/a MPO459359  

78787 (2002 VA111)          Discovered 2002-Nov-13 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 VA111 = 1999 FX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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