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102801 (1999 VX166)
Classification: Main-belt Asteroid          SPK-ID: 2102801
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07743227431992901 5.8658e-08  
a 2.463167158852048 1.3865e-08 au
q 2.272438523711976 1.4699e-07 au
i 8.229738980409513 4.44e-06 deg
node 46.11940888635075 4.2791e-05 deg
peri 83.00374614740386 5.663e-05 deg
M 98.57729104342282 3.4978e-05 deg
tp 2458813.853900161332
(2019-Nov-26.35390016)
0.00013782 TDB
period 1412.014820742101
3.87
1.1922e-05
3.264e-08
d
yr
n .254954831005809 2.1527e-09 deg/d
Q 2.65389579399212 1.4939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1999-11-06  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:52:36  

Additional Information
 Earth MOID = 1.30487 au 
 Jupiter MOID = 2.39589 au 
 T_jup = 3.470 
[ 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 16.07   n/a E2021B55  

102801 (1999 VX166)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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