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344438 (2002 GR114)
Classification: Main-belt Asteroid          SPK-ID: 2344438
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 .1460463050648408 5.3923e-08  
a 2.553553135366592 2.5471e-08 au
q 2.180616135159562 1.386e-07 au
i 5.320406024860272 6.7288e-06 deg
node 70.43481460169664 0.00010968 deg
peri 136.896618789413 0.00011681 deg
M 151.2444676041723 4.2392e-05 deg
tp 2458374.329256190641
(2018-Sep-12.82925619)
0.00017468 TDB
period 1490.444386774717
4.08
2.23e-05
6.105e-08
d
yr
n .2415387002657849 3.614e-09 deg/d
Q 2.926490135573622 2.9191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7788 days (21.32 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57096  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:30:48  

Additional Information
 Earth MOID = 1.17913 au 
 Jupiter MOID = 2.04065 au 
 T_jup = 3.418 
[ 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 17.1   n/a MPO434166  

344438 (2002 GR114)          Discovered 2002-Apr-11 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 GR114 = 2010 EW34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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