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332845 (2010 EP112)
Classification: Main-belt Asteroid          SPK-ID: 2332845
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2302705239994889 6.7121e-08  
a 2.757538420051981 3.3235e-08 au
q 2.122558603117889 1.9439e-07 au
i 4.123021451048912 6.4645e-06 deg
node 164.1913147207282 0.00010856 deg
peri 100.5832209329817 0.00011141 deg
M 25.06545991055134 1.816e-05 deg
tp 2458884.046120288456
(2020-Feb-04.54612029)
8.4083e-05 TDB
period 1672.556452016593
4.58
3.0238e-05
8.279e-08
d
yr
n .2152393717808148 3.8913e-09 deg/d
Q 3.392518236986073 4.0888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6593 days (18.05 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:33:47  

Additional Information
 Earth MOID = 1.1116 au 
 Jupiter MOID = 1.7184 au 
 T_jup = 3.300 
[ 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 17.3   n/a MPO471452  

332845 (2010 EP112)          Discovered 2001-Mar-19 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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