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78539 (2002 RV116)
Classification: Main-belt Asteroid          SPK-ID: 2078539
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965759293920928 4.3578e-08  
a 2.755625404206553 1.61e-08 au
q 2.213935779318188 1.2526e-07 au
i 8.420344565373661 6.2393e-06 deg
node 327.7799268314214 2.6412e-05 deg
peri 136.1508331838133 3.0524e-05 deg
M 243.4664114479511 1.5097e-05 deg
tp 2459541.350600580903
(2021-Nov-22.85060058)
7.1992e-05 TDB
period 1670.816273903389
4.57
1.4643e-05
4.009e-08
d
yr
n .2154635465448047 1.8884e-09 deg/d
Q 3.297315029094917 1.9265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      7989 days (21.87 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5102  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:28  

Additional Information
 Earth MOID = 1.23935 au 
 Jupiter MOID = 1.8641 au 
 T_jup = 3.300 
[ 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 14.3   n/a MPO436331  

78539 (2002 RV116)          Discovered 2002-Sep-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 RV116 = 2001 PE66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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