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JPL Small-Body Database Browser
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154165 (2002 GR65)
Classification: Main-belt Asteroid          SPK-ID: 2154165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04586307445857567 3.6599e-08  
a 2.94278048020304 2.3255e-08 au
q 2.807815519924245 1.016e-07 au
i 3.196460312099033 3.6505e-06 deg
node 108.0531907575615 0.00011353 deg
peri 168.7119536217233 0.00013463 deg
M 143.5691523100877 7.3067e-05 deg
tp 2458265.150397106236
(2018-May-26.65039711)
0.00037414 TDB
period 1843.890924911135
5.05
2.1857e-05
5.984e-08
d
yr
n .1952393143956441 2.3143e-09 deg/d
Q 3.077745440481835 2.4322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      10136 days (27.75 yr)  
   first obs. used      1992-04-07  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:28  

Additional Information
 Earth MOID = 1.79148 au 
 Jupiter MOID = 1.97067 au 
 T_jup = 3.268 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO454000  

154165 (2002 GR65)          Discovered 2002-Apr-08 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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