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392325 (2010 ET80)
Classification: Main-belt Asteroid          SPK-ID: 2392325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2736855617489859 4.1824e-08  
a 2.415062424409108 2.6555e-08 au
q 1.754094708125833 9.554e-08 au
i 12.77121435976018 4.6734e-06 deg
node 165.6629640392783 2.6067e-05 deg
peri 155.8842390290753 3.0833e-05 deg
M 134.8868412950046 2.2852e-05 deg
tp 2458486.860928649903
(2019-Jan-03.36092865)
7.9952e-05 TDB
period 1370.85325678008
3.75
2.261e-05
6.19e-08
d
yr
n .2626101650336986 4.3313e-09 deg/d
Q 3.076030140692382 3.3823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      4457 days (12.20 yr)  
   first obs. used      2007-11-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58743  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:43:32  

Additional Information
 Earth MOID = .750322 au 
 Jupiter MOID = 2.32023 au 
 T_jup = 3.433 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO450378  

392325 (2010 ET80)          Discovered 2010-Mar-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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