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JPL Small-Body Database Browser
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442718 (2012 VJ17)
Classification: Main-belt Asteroid          SPK-ID: 2442718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03056691652194832 8.9105e-08  
a 2.745461925608449 4.1741e-08 au
q 2.661541620114188 2.503e-07 au
i 12.50608212167057 9.0788e-06 deg
node 249.0549610351563 3.6832e-05 deg
peri 170.8242813427061 0.00016593 deg
M 232.4315333950051 0.0001676 deg
tp 2459589.292676078376
(2022-Jan-09.79267608)
0.0007815 TDB
period 1661.581180908511
4.55
3.7893e-05
1.037e-07
d
yr
n .2166610961512942 4.9411e-09 deg/d
Q 2.82938223110271 4.3017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6175 days (16.91 yr)  
   first obs. used      2002-08-03  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:55  

Additional Information
 Earth MOID = 1.67529 au 
 Jupiter MOID = 2.35837 au 
 T_jup = 3.313 
[ 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 16.1   n/a MPO434644  

442718 (2012 VJ17)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 VJ17 = 2003 WF76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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