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78780 (2002 VX70)
Classification: Main-belt Asteroid          SPK-ID: 2078780
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03300275637027492 8.8696e-08  
a 2.992973784447957 2.7694e-08 au
q 2.894197399817201 2.6239e-07 au
i 12.62625527568421 5.8336e-06 deg
node 66.55354291284682 3.6004e-05 deg
peri 290.2507193613945 9.0816e-05 deg
M 182.6111078595096 8.6281e-05 deg
tp 2459932.415889742227
(2022-Dec-18.91588974)
0.00045576 TDB
period 1891.266788235516
5.18
2.625e-05
7.187e-08
d
yr
n .1903486077370751 2.642e-09 deg/d
Q 3.091750169078712 2.8608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      7322 days (20.05 yr)  
   first obs. used      2000-05-02  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56952  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:33  

Additional Information
 Earth MOID = 1.92214 au 
 Jupiter MOID = 2.07685 au 
 T_jup = 3.218 
[ 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 14.7   n/a MPO280266  

78780 (2002 VX70)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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