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102723 (1999 VM99)
Classification: Main-belt Asteroid          SPK-ID: 2102723
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624630420050954 4.8162e-08  
a 2.327043323354105 8.4311e-09 au
q 1.94898478616435 1.1041e-07 au
i 3.378234372779369 3.6889e-06 deg
node 64.72942696102362 9.0976e-05 deg
peri 246.880198031893 9.2442e-05 deg
M 59.49654795866656 1.5489e-05 deg
tp 2458986.213704212553
(2020-May-16.71370421)		 5.5795e-05 TDB
period 1296.597351111425
3.55		 7.0465e-06
1.929e-08		 d
yr
n .2776498036891815 1.5089e-09 deg/d
Q 2.705101860543859 9.8008e-09 au
   Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      8294 days (22.71 yr)  
   first obs. used      1998-04-22  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:11  

Additional Information
 Earth MOID = .935721 au 
 Jupiter MOID = 2.55135 au 
 T_jup = 3.553 
[ 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 16.5   n/a MPO474900  

102723 (1999 VM99)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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