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120267 (2004 GP68)
Classification: Main-belt Asteroid          SPK-ID: 2120267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2072870994890914 3.9922e-08  
a 2.656261934960955 1.3699e-08 au
q 2.105653102979617 1.058e-07 au
i 12.08485937274117 5.0303e-06 deg
node 184.3784485066191 2.0208e-05 deg
peri 142.158647684945 2.3712e-05 deg
M 170.4434282495524 1.4745e-05 deg
tp 2458251.843611133377
(2018-May-13.34361113)
6.2098e-05 TDB
period 1581.265424897319
4.33
1.2232e-05
3.349e-08
d
yr
n .2276657633384837 1.7612e-09 deg/d
Q 3.206870766942293 1.6539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      10000 days (27.38 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:58:23  

Additional Information
 Earth MOID = 1.10923 au 
 Jupiter MOID = 2.25181 au 
 T_jup = 3.326 
[ 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 15.96   n/a E2021B55  

120267 (2004 GP68)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
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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