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JPL Small-Body Database Browser
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66930 (1999 VG201)
Classification: Main-belt Asteroid          SPK-ID: 2066930
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08780055692262727 6.9329e-08  
a 2.717030294770793 1.7866e-08 au
q 2.478473521714267 1.8505e-07 au
i 12.00436340341695 5.1631e-06 deg
node 260.2012772743486 2.8162e-05 deg
peri 117.2111066747918 3.9483e-05 deg
M 228.9394053546316 2.7614e-05 deg
tp 2459596.038415926146
(2022-Jan-16.53841593)
0.0001266 TDB
period 1635.83745605254
4.48
1.6135e-05
4.418e-08
d
yr
n .2200707647743441 2.1706e-09 deg/d
Q 2.955587067827318 1.9435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      7421 days (20.32 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55538  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:06:20  

Additional Information
 Earth MOID = 1.50874 au 
 Jupiter MOID = 2.48131 au 
 T_jup = 3.323 
[ 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 MPO337772  

66930 (1999 VG201)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20030910/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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