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JPL Small-Body Database Browser
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379947 (2012 MP12)
Classification: Main-belt Asteroid          SPK-ID: 2379947
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02889732200183728 1.1567e-07  
a 2.981763923453751 5.4112e-08 au
q 2.895598931224247 3.5446e-07 au
i 10.31169380023955 1.0834e-05 deg
node 155.9922729152372 4.8462e-05 deg
peri 20.96422125190582 0.00011898 deg
M 231.9113017003947 0.00010959 deg
tp 2459269.639430046744
(2021-Feb-24.13943005)
0.00057526 TDB
period 1880.651439312582
5.15
5.1195e-05
1.402e-07
d
yr
n .1914230316552373 5.2109e-09 deg/d
Q 3.067928915683256 5.5676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      3673 days (10.06 yr)  
   first obs. used      2008-09-24  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53297  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:18  

Additional Information
 Earth MOID = 1.90381 au 
 Jupiter MOID = 1.9041 au 
 T_jup = 3.234 
[ 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 16.0   n/a MPO455734  

379947 (2012 MP12)          Discovered 2008-Sep-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 MP12 = 2011 GE76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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