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392112 (2009 EV25)
Classification: Main-belt Asteroid          SPK-ID: 2392112
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155333642347862 8.8495e-08  
a 2.939800052717381 4.4228e-08 au
q 2.60015506244934 2.6566e-07 au
i 8.64582187841501 1.0823e-05 deg
node 167.0028132148633 5.2441e-05 deg
peri 348.3447154674061 7.4511e-05 deg
M 111.953691124608 4.9277e-05 deg
tp 2458427.953145547610
(2018-Nov-05.45314555)
0.00025274 TDB
period 1841.090414548689
5.04
4.1548e-05
1.138e-07
d
yr
n .1955362958577174 4.4127e-09 deg/d
Q 3.279445042985421 4.9338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4602 days (12.60 yr)  
   first obs. used      2006-09-30  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:20  

Additional Information
 Earth MOID = 1.61032 au 
 Jupiter MOID = 1.70772 au 
 T_jup = 3.246 
[ 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 16.6   n/a MPO434451  

392112 (2009 EV25)          Discovered 2009-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
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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