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JPL Small-Body Database Browser
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382697 (2002 VR91)
Classification: Main-belt Asteroid          SPK-ID: 2382697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2694907448112964 8.003e-08  
a 3.083675200071457 3.7418e-08 au
q 2.252653273648076 2.5855e-07 au
i 14.49061225771189 1.2071e-05 deg
node 13.48009220724673 3.2754e-05 deg
peri 74.81894600215773 4.1733e-05 deg
M 351.7190091328883 2.3108e-05 deg
tp 2458645.996833739015
(2019-Jun-11.49683374)
0.00012745 TDB
period 1977.88651248182
5.42
3.6e-05
9.856e-08
d
yr
n .18201246518855 3.3129e-09 deg/d
Q 3.914697126494837 4.7502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5919 days (16.21 yr)  
   first obs. used      2002-11-07  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57614  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:13:07  

Additional Information
 Earth MOID = 1.3184 au 
 Jupiter MOID = 1.73474 au 
 T_jup = 3.123 
[ 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 16.1   n/a MPO460500  

382697 (2002 VR91)          Discovered 2002-Nov-12 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21

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