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10073 (1989 GJ2)
Classification: Main-belt Asteroid          SPK-ID: 2010073
[ 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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111821181063696 3.5377e-08  
a 2.361936534420781 7.3728e-09 au
q 2.09933142769106 8.4424e-08 au
i 7.181476302265077 3.9237e-06 deg
node 229.5704636749537 3.3684e-05 deg
peri 167.3393123250461 3.8901e-05 deg
M 13.75534016550308 1.9548e-05 deg
tp 2458949.839485424029
(2020-Apr-10.33948542)		 7.1939e-05 TDB
period 1325.869446187008
3.63		 6.2081e-06
1.7e-08		 d
yr
n .2715199456743673 1.2713e-09 deg/d
Q 2.624541641150501 8.1926e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1901  
   data-arc span      16038 days (43.91 yr)  
   first obs. used      1976-12-18  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:41:09  

Additional Information
 Earth MOID = 1.10745 au 
 Jupiter MOID = 2.76019 au 
 T_jup = 3.532 
[ 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 14.0   n/a MPO502245  
diameter diameter 5.031 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10073 (1989 GJ2)          Discovered 1989-Apr-03 by Elst, E. W. at La Silla
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 GJ2 = 1976 YE4 = 1994 TX14 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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