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JPL Small-Body Database Browser
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390154 (2012 VJ91)
Classification: Main-belt Asteroid          SPK-ID: 2390154
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0483804441659798 8.2132e-08  
a 2.838236365549227 4.5145e-08 au
q 2.700921229535919 2.4656e-07 au
i 2.688862653183834 9.6996e-06 deg
node 144.6843606287296 0.00016244 deg
peri 159.6384869518092 0.00018583 deg
M 235.2513294714595 9.1494e-05 deg
tp 2459205.708044981391
(2020-Dec-22.20804498)
0.00044546 TDB
period 1746.510766569289
4.78
4.167e-05
1.141e-07
d
yr
n .2061252681007838 4.9179e-09 deg/d
Q 2.975551501562534 4.7329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5109 days (13.99 yr)  
   first obs. used      2005-04-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71583  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:29:42  

Additional Information
 Earth MOID = 1.68513 au 
 Jupiter MOID = 2.13441 au 
 T_jup = 3.307 
[ 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 17.1   n/a MPO434436  

390154 (2012 VJ91)          Discovered 2007-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 VJ91 = 2007 TE141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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