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118617 (2000 GP162)
Classification: Main-belt Asteroid          SPK-ID: 2118617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858655293182372 3.2129e-08  
a 2.336111116247985 8.3991e-09 au
q 1.901908587080336 7.5394e-08 au
i 1.329210685686966 3.5725e-06 deg
node 268.9114948088615 0.00017363 deg
peri 325.6953102884515 0.00017394 deg
M 256.0834814119738 1.086e-05 deg
tp 2459576.961664970730
(2021-Dec-28.46166497)
3.9948e-05 TDB
period 1304.18340828711
3.57
7.0335e-06
1.926e-08
d
yr
n .2760347951925085 1.4887e-09 deg/d
Q 2.770313645415635 9.9602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1998-12-19  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:20:15  

Additional Information
 Earth MOID = .889394 au 
 Jupiter MOID = 2.23036 au 
 T_jup = 3.544 
[ 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 16.2   n/a MPO449692  

118617 (2000 GP162)          Discovered 2000-Apr-08 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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