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JPL Small-Body Database Browser
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266568 (2008 GP120)
Classification: Main-belt Asteroid          SPK-ID: 2266568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2174854733606218 4.5648e-08  
a 2.357245107633755 1.5047e-08 au
q 1.844578539573018 1.0816e-07 au
i 7.256014258938547 5.2062e-06 deg
node 54.25319832537079 4.094e-05 deg
peri 256.5521885186054 4.2927e-05 deg
M 284.1948278152242 1.3433e-05 deg
tp 2458878.856828223254
(2020-Jan-30.35682822)
5.0552e-05 TDB
period 1321.921120581491
3.62
1.2657e-05
3.465e-08
d
yr
n .2723309238312511 2.6075e-09 deg/d
Q 2.869911675694492 1.8319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6606 days (18.09 yr)  
   first obs. used      2001-05-02  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:40  

Additional Information
 Earth MOID = .845997 au 
 Jupiter MOID = 2.4324 au 
 T_jup = 3.511 
[ 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 17.0   n/a MPO433730  

266568 (2008 GP120)          Discovered 2008-Apr-12 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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