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JPL Small-Body Database Browser
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379915 (2012 JU64)
Classification: Main-belt Asteroid          SPK-ID: 2379915
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07376784181684518 2.7516e-07  
a 2.57396291950948 4.2779e-08 au
q 2.38408723002068 6.8064e-07 au
i 6.538077224057529 9.7374e-06 deg
node 209.6484666482116 5.6587e-05 deg
peri 343.2729941596617 8.22e-05 deg
M 291.0728707658826 8.1753e-05 deg
tp 2458889.294917735412
(2020-Feb-09.79491774)
0.00034792 TDB
period 1508.349057039903
4.13
3.7603e-05
1.03e-07
d
yr
n .2386715451040828 5.9501e-09 deg/d
Q 2.76383860899828 4.5935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      1999-03-21  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56278  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:32:20  

Additional Information
 Earth MOID = 1.38389 au 
 Jupiter MOID = 2.20022 au 
 T_jup = 3.415 
[ 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 17.1   n/a MPO418934  

379915 (2012 JU64)          Discovered 2005-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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