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160225 (2002 GC60)
Classification: Main-belt Asteroid          SPK-ID: 2160225
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377865206991875 4.2509e-08  
a 2.715096712828462 1.7903e-08 au
q 2.340992983406027 1.1537e-07 au
i 15.03109464308405 5.1428e-06 deg
node 136.7945129468745 1.846e-05 deg
peri 99.84323786067809 2.6901e-05 deg
M 12.04995115844898 1.822e-05 deg
tp 2458945.803546388013
(2020-Apr-06.30354639)
8.2657e-05 TDB
period 1634.091544554435
4.47
1.6163e-05
4.425e-08
d
yr
n .2203058948561909 2.179e-09 deg/d
Q 3.089200442250896 2.037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      7991 days (21.88 yr)  
   first obs. used      1998-07-29  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:35  

Additional Information
 Earth MOID = 1.38463 au 
 Jupiter MOID = 2.12087 au 
 T_jup = 3.298 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457361.5 (2015-Dec-05.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371241644564657 4.2492e-08  
q 2.342387836728898 1.152e-07 au
tp 2457309.786286762511
(2015-Oct-14.28628676)
8.3163e-05 TDB
node 136.8204069155376 1.8463e-05 deg
peri 99.41385963856604 2.6985e-05 deg
i 15.02982836249305 5.1423e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      7991 days (21.88 yr)  
   first obs. used      1998-07-29  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:35  

Additional Information
 Jupiter MOID = 2.12087 au 
 T_jup = 3.298 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.805553153863044E-15 -4.850592722139196E-15 3.936691740984295E-13 -5.848958829786877E-15 1.153035396337741E-13 -6.462889625116439E-15
q -4.850592722139196E-15 1.32718130760632E-14 -1.193821743695235E-12 1.51911953174436E-14 -3.375999069109559E-13 1.744802191126848E-14
tp 3.936691740984295E-13 -1.193821743695235E-12 6.916036438259216E-9 -1.383205993666939E-11 1.660241402564276E-9 -2.706335341938999E-12
node -5.848958829786877E-15 1.51911953174436E-14 -1.383205993666939E-11 3.408860415779858E-10 -3.320602361873372E-10 -1.003809145402418E-11
peri 1.153035396337741E-13 -3.375999069109559E-13 1.660241402564276E-9 -3.320602361873372E-10 7.282005238355748E-10 8.980189251820518E-12
i -6.462889625116439E-15 1.744802191126848E-14 -2.706335341938999E-12 -1.003809145402418E-11 8.980189251820518E-12 2.644368446374484E-11

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 15.6   n/a MPO436808  

160225 (2002 GC60)          Discovered 2002-Apr-08 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 GC60 = 1998 OQ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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