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359987 (2012 VR33)
Classification: Main-belt Asteroid          SPK-ID: 2359987
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552218608629407 5.3103e-08  
a 3.115963198182152 3.5474e-08 au
q 2.632297592179878 1.6478e-07 au
i 4.587481519050378 5.9234e-06 deg
node 121.7870765996575 8.4311e-05 deg
peri 315.3832198570834 9.195e-05 deg
M 117.0381799918845 3.0829e-05 deg
tp 2458347.351452633979
(2018-Aug-16.85145263)
0.00016908 TDB
period 2009.03224117183
5.50
3.4308e-05
9.393e-08
d
yr
n .1791907529517888 3.06e-09 deg/d
Q 3.599628804184426 4.098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2003-03-31  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:58  

Additional Information
 Earth MOID = 1.65023 au 
 Jupiter MOID = 1.66175 au 
 T_jup = 3.194 
[ 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 16.4   n/a MPO292020  

359987 (2012 VR33)          Discovered 2006-Aug-18 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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