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295253 (2008 GR43)
Classification: Main-belt Asteroid          SPK-ID: 2295253
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03852843973100678 7.6654e-08  
a 2.963477175843906 4.0124e-08 au
q 2.84929902408019 2.3903e-07 au
i 3.276461836313868 7.9196e-06 deg
node 99.86222274944799 0.00017811 deg
peri 321.7805746909924 0.00024103 deg
M 263.8053108085894 0.00016845 deg
tp 2459498.408341323166
(2021-Oct-10.90834132)
0.00087686 TDB
period 1863.37732761597
5.10
3.7844e-05
1.036e-07
d
yr
n .1931975851936488 3.9237e-09 deg/d
Q 3.077655327607622 4.167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      8264 days (22.63 yr)  
   first obs. used      1997-01-03  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:50  

Additional Information
 Earth MOID = 1.863 au 
 Jupiter MOID = 2.0511 au 
 T_jup = 3.262 
[ 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 16.1   n/a MPO437320  

295253 (2008 GR43)          Discovered 2008-Apr-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 GR43 = 2006 XG36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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