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102661 (1999 VX57)
Classification: Main-belt Asteroid          SPK-ID: 2102661
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 .1876518622635426 4.0738e-08  
a 2.247738371487615 6.9271e-09 au
q 1.825946080196742 8.9966e-08 au
i 4.03872504534822 4.7385e-06 deg
node 226.6408895120949 4.9919e-05 deg
peri 108.7701366585755 5.1494e-05 deg
M 151.1673568314425 1.1269e-05 deg
tp 2458683.640402655887
(2019-Jul-19.14040266)
3.8206e-05 TDB
period 1230.883829313462
3.37
5.69e-06
1.558e-08
d
yr
n .2924727674753787 1.352e-09 deg/d
Q 2.669530662778489 8.227e-09 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7762 days (21.25 yr)  
   first obs. used      1999-10-22  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:03  

Additional Information
 Earth MOID = .819458 au 
 Jupiter MOID = 2.71475 au 
 T_jup = 3.603 
[ 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 MPO526862  

102661 (1999 VX57)          Discovered 1999-Nov-04 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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