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392330 (2010 ER93)
Classification: Main-belt Asteroid          SPK-ID: 2392330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188789781850619 2.7609e-07  
a 2.488527528913262 5.2532e-08 au
q 2.192693919090656 6.5391e-07 au
i 6.751868612319307 1.5103e-05 deg
node 4.438686120670993 4.8108e-05 deg
peri 219.6481478347934 0.00025486 deg
M 173.4530507844936 0.0002082 deg
tp 2458309.637622101132
(2018-Jul-10.13762210)
0.00084573 TDB
period 1433.877668445292
3.93
4.5403e-05
1.243e-07
d
yr
n .2510674431455066 7.95e-09 deg/d
Q 2.784361138735868 5.8777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4512 days (12.35 yr)  
   first obs. used      2006-01-28  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59795  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:09:50  

Additional Information
 Earth MOID = 1.18935 au 
 Jupiter MOID = 2.20741 au 
 T_jup = 3.455 
[ 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 17.7   n/a MPO440693  

392330 (2010 ER93)          Discovered 2010-Feb-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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