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452993 (2007 GJ73)
Classification: Main-belt Asteroid          SPK-ID: 2452993
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284656708680736 1.1444e-07  
a 2.257022486144695 2.0528e-08 au
q 1.967072578297789 2.6527e-07 au
i 7.780199878868475 7.3902e-06 deg
node 85.63155292584315 6.6305e-05 deg
peri 146.8302468042103 7.6082e-05 deg
M 296.0901066011713 4.4428e-05 deg
tp 2459220.370947554891
(2021-Jan-05.87094755)
0.00015454 TDB
period 1238.51780859349
3.39
1.6896e-05
4.626e-08
d
yr
n .2906700230728457 3.9655e-09 deg/d
Q 2.5469723939916 2.3165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2002-12-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:38:40  

Additional Information
 Earth MOID = .960308 au 
 Jupiter MOID = 2.45676 au 
 T_jup = 3.600 
[ 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 17.7   n/a MPO456159  

452993 (2007 GJ73)          Discovered 2007-Apr-15 by CSS at Catalina
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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