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102690 (1999 VG73)
Classification: Main-belt Asteroid          SPK-ID: 2102690
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08654670172829648 3.8358e-08  
a 2.46855050387586 1.3214e-08 au
q 2.25490559971568 9.4109e-08 au
i 5.755931951910129 5.7929e-06 deg
node 194.685385515746 4.4195e-05 deg
peri 281.7037652833972 5.6461e-05 deg
M 75.22174785783362 3.6831e-05 deg
tp 2458904.492733875307
(2020-Feb-24.99273388)		 0.00014413 TDB
period 1416.646366770006
3.88		 1.1375e-05
3.114e-08		 d
yr
n .2541212884488669 2.0404e-09 deg/d
Q 2.682195408036041 1.4357e-08 au
   Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      10394 days (28.46 yr)  
   first obs. used      1991-09-13  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:53:13  

Additional Information
 Earth MOID = 1.27935 au 
 Jupiter MOID = 2.39138 au 
 T_jup = 3.473 
[ 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 15.88   n/a E2021B55  

102690 (1999 VG73)          Discovered 1999-Nov-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VG73 = 2001 DD100 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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