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JPL Small-Body Database Browser
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379483 (2010 EP91)
Classification: Main-belt Asteroid          SPK-ID: 2379483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1010488448787073 6.8237e-08  
a 3.128591653332614 4.6393e-08 au
q 2.812451080666188 2.3224e-07 au
i 10.11478121062135 7.81e-06 deg
node 162.1933801496714 4.137e-05 deg
peri 263.0387051450265 5.9415e-05 deg
M 318.2985218939843 4.0048e-05 deg
tp 2458834.637349860575
(2019-Dec-17.13734986)
0.00022376 TDB
period 2021.257993194437
5.53
4.4959e-05
1.231e-07
d
yr
n .1781069023410756 3.9616e-09 deg/d
Q 3.44473222599904 5.1081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      8466 days (23.18 yr)  
   first obs. used      1996-09-20  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:46  

Additional Information
 Earth MOID = 1.84837 au 
 Jupiter MOID = 1.89182 au 
 T_jup = 3.182 
[ 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 16.1   n/a MPO455731  

379483 (2010 EP91)          Discovered 1996-Sep-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 EP91 = 1996 SD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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