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JPL Small-Body Database Browser
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95494 (2002 ES31)
Classification: Main-belt Asteroid          SPK-ID: 2095494
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0866400454140249 4.3145e-08  
a 3.020534350074447 2.4368e-08 au
q 2.758835116809375 1.2587e-07 au
i 8.064902744313414 5.7047e-06 deg
node 335.1309456211686 2.875e-05 deg
peri 223.6811031597842 4.2456e-05 deg
M 153.8583642017134 3.2858e-05 deg
tp 2458181.011798323893
(2018-Mar-03.51179832)
0.00017271 TDB
period 1917.450209054759
5.25
2.3203e-05
6.353e-08
d
yr
n .187749334141755 2.272e-09 deg/d
Q 3.282233583339519 2.6479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      7287 days (19.95 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56803  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:17:55  

Additional Information
 Earth MOID = 1.76456 au 
 Jupiter MOID = 1.72442 au 
 T_jup = 3.226 
[ 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 14.4   n/a MPO439665  

95494 (2002 ES31)          Discovered 2002-Mar-11 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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