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102751 (1999 VR120)
Classification: Main-belt Asteroid          SPK-ID: 2102751
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07645621995588639 4.0928e-08  
a 2.309518961774773 9.1977e-09 au
q 2.132941872041031 9.3046e-08 au
i 7.601075847007152 6.1962e-06 deg
node 47.0487051960427 3.3781e-05 deg
peri 209.4862392253604 5.4772e-05 deg
M 126.6625607097801 4.2917e-05 deg
tp 2458749.448129331949
(2019-Sep-22.94812933)		 0.00015285 TDB
period 1281.978451490128
3.51		 7.6582e-06
2.097e-08		 d
yr
n .2808159525470559 1.6775e-09 deg/d
Q 2.486096051508516 9.9009e-09 au
   Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      8295 days (22.71 yr)  
   first obs. used      1998-04-21  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59291  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:17  

Additional Information
 Earth MOID = 1.12046 au 
 Jupiter MOID = 2.53164 au 
 T_jup = 3.570 
[ 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 16.4   n/a MPO338000  

102751 (1999 VR120)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VR120 = 1998 HH92 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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