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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2693583736330691 5.1715e-08  
a 3.082699581252339 2.9598e-08 au
q 2.252348635646866 1.5738e-07 au
i 14.49192777323823 9.482e-06 deg
node 13.47126245350058 2.4918e-05 deg
peri 74.76646943256016 3.5701e-05 deg
M 64.58938119745997 2.0348e-05 deg
tp 2458645.805989374237
(2019-Jun-11.30598937)
0.00010947 TDB
period 1976.947935681664
5.41
2.8472e-05
7.795e-08
d
yr
n .1820988775184257 2.6226e-09 deg/d
Q 3.913050526857812 3.7571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:43:35  

Additional Information
 Earth MOID = 1.31812 au 
 Jupiter MOID = 1.73554 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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