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376418 (2012 GJ23)
Classification: Main-belt Asteroid          SPK-ID: 2376418
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966641819191451 5.8332e-08  
a 2.346894060653132 1.754e-08 au
q 1.885344060163883 1.3658e-07 au
i 4.835218591788276 7.5111e-06 deg
node 316.1585034999566 8.4301e-05 deg
peri 274.0260818044145 8.7525e-05 deg
M 75.82328291616842 2.2027e-05 deg
tp 2458723.908557648544
(2019-Aug-28.40855765)
7.897e-05 TDB
period 1313.223529988985
3.60
1.4722e-05
4.031e-08
d
yr
n .2741345945903204 3.0732e-09 deg/d
Q 2.808444061142381 2.0989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55908  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:51:07  

Additional Information
 Earth MOID = .882592 au 
 Jupiter MOID = 2.21577 au 
 T_jup = 3.529 
[ 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 17.3   n/a MPO427870  

376418 (2012 GJ23)          Discovered 2006-Oct-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

Alternate Designations
 2012 GJ23 = 2006 UU150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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