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70921 (1999 VY196)
Classification: Main-belt Asteroid          SPK-ID: 2070921
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122812165778434 4.6722e-08  
a 2.755804058407978 1.7258e-08 au
q 2.417357793533896 1.311e-07 au
i 12.18661418814922 4.7605e-06 deg
node 124.9031541142426 2.8299e-05 deg
peri 296.6490140579032 3.6498e-05 deg
M 170.9818775176916 2.3555e-05 deg
tp 2458206.869205769922
(2018-Mar-29.36920577)
0.00010701 TDB
period 1670.978761437836
4.57
1.5697e-05
4.298e-08
d
yr
n .2154425946684259 2.0238e-09 deg/d
Q 3.09425032328206 1.9378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      8926 days (24.44 yr)  
   first obs. used      1995-11-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59516  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:41:52  

Additional Information
 Earth MOID = 1.45924 au 
 Jupiter MOID = 2.21559 au 
 T_jup = 3.300 
[ 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 15.1   n/a MPO468650  

70921 (1999 VY196)          Discovered 1999-Nov-01 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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