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392344 (2010 ER134)
Classification: Main-belt Asteroid          SPK-ID: 2392344
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05913588289386233 6.5691e-08  
a 2.620903611224061 3.7994e-08 au
q 2.465914162194614 1.7877e-07 au
i 2.198444673571432 7.0979e-06 deg
node 350.8768617052385 0.0001701 deg
peri 209.225852750202 0.00017892 deg
M 142.1267670046477 5.8637e-05 deg
tp 2458388.645192038634
(2018-Sep-27.14519204)
0.0002482 TDB
period 1549.797659570267
4.24
3.37e-05
9.227e-08
d
yr
n .2322883879562845 5.0511e-09 deg/d
Q 2.775893060253508 4.0241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      1999-11-15  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56336  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:04:20  

Additional Information
 Earth MOID = 1.46326 au 
 Jupiter MOID = 2.18431 au 
 T_jup = 3.401 
[ 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 16.8   n/a MPO437606  

392344 (2010 ER134)          Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 ER134 = 2014 DO123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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