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JPL Small-Body Database Browser
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379914 (2012 JK63)
Classification: Main-belt Asteroid          SPK-ID: 2379914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09220070511667421 5.9823e-08  
a 2.406938752255714 2.8793e-08 au
q 2.185017302125089 1.4983e-07 au
i 6.910864238742883 6.8493e-06 deg
node 50.01100235274944 4.8654e-05 deg
peri 211.9608855240583 7.4804e-05 deg
M 26.70201313265383 6.5413e-05 deg
tp 2458899.333321825614
(2020-Feb-19.83332183)
0.00024684 TDB
period 1363.942260152702
3.73
2.4475e-05
6.701e-08
d
yr
n .2639407917162825 4.7362e-09 deg/d
Q 2.628860202386339 3.1448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5525 days (15.13 yr)  
   first obs. used      2004-02-16  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:06:08  

Additional Information
 Earth MOID = 1.17329 au 
 Jupiter MOID = 2.41203 au 
 T_jup = 3.506 
[ 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 17.3   n/a MPO434350  

379914 (2012 JK63)          Discovered 2006-Nov-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 JK63 = 2006 WU46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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