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JPL Small-Body Database Browser
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154195 (2002 GP147)
Classification: Main-belt Asteroid          SPK-ID: 2154195
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045356960985716 4.8815e-08  
a 3.008462862873941 3.2768e-08 au
q 2.693971103316712 1.5207e-07 au
i 10.64742138372631 6.0192e-06 deg
node 158.0206183858178 3.0586e-05 deg
peri 275.4938756890864 4.4013e-05 deg
M 278.8791100573801 2.9849e-05 deg
tp 2459429.982640795883
(2021-Aug-03.48264080)
0.00015878 TDB
period 1905.967141088844
5.22
3.1139e-05
8.525e-08
d
yr
n .1888804860478018 3.0859e-09 deg/d
Q 3.322954622431171 3.6193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2002-04-13  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55959  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:43:49  

Additional Information
 Earth MOID = 1.73523 au 
 Jupiter MOID = 1.95906 au 
 T_jup = 3.216 
[ 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 15.1   n/a MPO439918  

154195 (2002 GP147)          Discovered 2002-Apr-13 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2002 GP147 = 2004 RF166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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