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JPL Small-Body Database Browser
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390105 (2012 VJ25)
Classification: Main-belt Asteroid          SPK-ID: 2390105
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07530768081503267 7.3044e-08  
a 2.604231941520176 4.113e-08 au
q 2.408113273699862 2.0382e-07 au
i 1.926059513661702 8.7335e-06 deg
node 37.16846898229635 0.00017692 deg
peri 323.8659209639221 0.00018434 deg
M 222.4041314028678 5.5464e-05 deg
tp 2459187.206381812939
(2020-Dec-03.70638181)
0.00024387 TDB
period 1535.033715809255
4.20
3.6365e-05
9.956e-08
d
yr
n .23452253608007 5.5559e-09 deg/d
Q 2.80035060934049 4.4227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5275 days (14.44 yr)  
   first obs. used      2004-12-16  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:40  

Additional Information
 Earth MOID = 1.40425 au 
 Jupiter MOID = 2.53422 au 
 T_jup = 3.408 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO434435  

390105 (2012 VJ25)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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