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392395 (2010 JE154)
Classification: Main-belt Asteroid          SPK-ID: 2392395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013927123127512 1.3996e-07  
a 2.599801671593205 6.0223e-08 au
q 2.076220561475825 3.9932e-07 au
i 13.80857970584979 1.3292e-05 deg
node 44.83560962618996 4.3166e-05 deg
peri 101.3855980807179 7.436e-05 deg
M 200.5618572437125 3.9331e-05 deg
tp 2459678.607395491497
(2022-Apr-09.10739549)
0.00015315 TDB
period 1531.118326874212
4.19
5.3201e-05
1.457e-07
d
yr
n .2351222591234619 8.1697e-09 deg/d
Q 3.123382781710585 7.2351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      3483 days (9.54 yr)  
   first obs. used      2008-10-24  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61623  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:36:11  

Additional Information
 Earth MOID = 1.13737 au 
 Jupiter MOID = 2.03073 au 
 T_jup = 3.346 
[ 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 17.3   n/a MPO437606  

392395 (2010 JE154)          Discovered 2008-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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