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JPL Small-Body Database Browser
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390144 (2012 VL84)
Classification: Main-belt Asteroid          SPK-ID: 2390144
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 .1700081748592812 1.8973e-07  
a 3.05304329961131 7.3926e-08 au
q 2.534000980478033 5.8647e-07 au
i 10.95171959965677 8.6486e-06 deg
node 268.6360222430589 5.1134e-05 deg
peri 93.42716178923328 5.881e-05 deg
M 120.8613514454437 2.3734e-05 deg
tp 2457946.341757751825
(2017-Jul-11.84175775)
0.00013079 TDB
period 1948.488614374343
5.33
7.0771e-05
1.938e-07
d
yr
n .1847585853693046 6.7106e-09 deg/d
Q 3.572085618744586 8.6494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      4486 days (12.28 yr)  
   first obs. used      2006-09-27  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:55:12  

Additional Information
 Earth MOID = 1.56041 au 
 Jupiter MOID = 2.07265 au 
 T_jup = 3.187 
[ 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 16.1   n/a MPO434436  

390144 (2012 VL84)          Discovered 2007-Dec-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 VL84 = 2007 YM19 = 2010 CD224 = 2010 OB90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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