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70912 (1999 VC187)
Classification: Main-belt Asteroid          SPK-ID: 2070912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109718587910231 2.8924e-08  
a 2.544831396811094 1.5194e-08 au
q 2.007943586716102 7.7264e-08 au
i 3.480563021264714 1.3244e-05 deg
node 183.2287147368089 6.5214e-05 deg
peri 277.9829338138641 8.2844e-05 deg
M 345.929360852658 5.0758e-05 deg
tp 2459058.455982525860
(2020-Jul-27.95598253)
0.00020946 TDB
period 1482.814923389683
4.06
1.328e-05
3.636e-08
d
yr
n .2427814788760337 2.1744e-09 deg/d
Q 3.081719206906085 1.84e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      8734 days (23.91 yr)  
   first obs. used      1995-11-30  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:23:12  

Additional Information
 Earth MOID = 1.0283 au 
 Jupiter MOID = 2.09456 au 
 T_jup = 3.409 
[ 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 15.7   n/a MPO493362  

70912 (1999 VC187)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VC187 = 2001 HP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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