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JPL Small-Body Database Browser
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160639 (1999 VJ122)
Classification: Main-belt Asteroid          SPK-ID: 2160639
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148447703011379 6.1469e-08  
a 2.643451200758617 1.736e-08 au
q 2.251036941983328 1.6489e-07 au
i 3.200465981016865 6.5161e-06 deg
node 88.89317927444273 0.00012995 deg
peri 263.5644152251926 0.00013228 deg
M 237.3626419706177 2.8228e-05 deg
tp 2459135.280617520118
(2020-Oct-12.78061752)		 0.0001262 TDB
period 1569.839936221693
4.30		 1.5464e-05
4.234e-08		 d
yr
n .2293227428437396 2.259e-09 deg/d
Q 3.035865459533905 1.9937e-08 au
   Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      21409 days (58.61 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:20  

Additional Information
 Earth MOID = 1.24742 au 
 Jupiter MOID = 2.39041 au 
 T_jup = 3.376 
[ 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 16.7   n/a MPO436810  

160639 (1999 VJ122)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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