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78439 (2002 RV7)
Classification: Main-belt Asteroid          SPK-ID: 2078439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932898536172379 3.5557e-08  
a 2.400269905038264 8.6898e-09 au
q 1.936322086451556 8.8334e-08 au
i 1.745415574142945 3.8692e-06 deg
node 38.96904204399329 0.00011142 deg
peri 277.5473798792607 0.00011187 deg
M 293.638550229285 1.0556e-05 deg
tp 2459250.881312268732
(2021-Feb-05.38131227)
4.0439e-05 TDB
period 1358.27762546141
3.72
7.3761e-06
2.019e-08
d
yr
n .2650415447119709 1.4393e-09 deg/d
Q 2.864217723624971 1.0369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      10014 days (27.42 yr)  
   first obs. used      1993-01-22  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57844  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:51  

Additional Information
 Earth MOID = .923782 au 
 Jupiter MOID = 2.42993 au 
 T_jup = 3.500 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO436330  

78439 (2002 RV7)          Discovered 2002-Sep-03 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 RV7 = 1993 BR9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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