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JPL Small-Body Database Browser
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390123 (2012 VQ53)
Classification: Main-belt Asteroid          SPK-ID: 2390123
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042055787594718 6.9811e-08  
a 2.659843172292991 3.5762e-08 au
q 2.38267267511477 1.9132e-07 au
i 5.56425809226833 6.4764e-06 deg
node 48.05258708389736 7.7118e-05 deg
peri 101.8907671293692 8.4282e-05 deg
M 86.8777707815383 3.0587e-05 deg
tp 2458218.125747431360
(2018-Apr-09.62574743)
0.00013539 TDB
period 1584.464353613021
4.34
3.1955e-05
8.749e-08
d
yr
n .2272061212226703 4.5822e-09 deg/d
Q 2.937013669471212 3.9488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      1999-11-09  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61957  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:39:02  

Additional Information
 Earth MOID = 1.40152 au 
 Jupiter MOID = 2.07016 au 
 T_jup = 3.372 
[ 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 17.0   n/a MPO437597  

390123 (2012 VQ53)          Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 VQ53 = 1999 VB132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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