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216952 (1999 VS102)
Classification: Main-belt Asteroid          SPK-ID: 2216952
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06453947732513823 4.6051e-08  
a 3.119066610581578 3.6067e-08 au
q 2.917763681792353 1.4583e-07 au
i 9.26295012443201 4.7398e-06 deg
node 225.6853895884654 3.4373e-05 deg
peri 241.4372529554448 7.4323e-05 deg
M 244.0842921436839 7.2432e-05 deg
tp 2459848.351087579233
(2022-Sep-25.85108758)
0.00041319 TDB
period 2012.034398458065
5.51
3.4898e-05
9.555e-08
d
yr
n .1789233823615979 3.1034e-09 deg/d
Q 3.320369539370804 3.8394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:56  

Additional Information
 Earth MOID = 1.94847 au 
 Jupiter MOID = 1.87366 au 
 T_jup = 3.193 
[ 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 15.35   n/a E2021B55  

216952 (1999 VS102)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

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