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152952 (2000 GC2)
Classification: Amor [NEO]          SPK-ID: 2152952
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 92 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870377994678779 5.1675e-08  
a 1.383549646131718 3.7571e-09 au
q 1.12477356486468 7.1412e-08 au
i 55.29471185564037 1.6369e-05 deg
node 358.6929352818414 6.8299e-06 deg
peri 280.2384065334028 2.7429e-05 deg
M 176.8861693031747 2.8472e-05 deg
tp 2458908.433380251620
(2020-Feb-28.93338025)
4.6687e-05 TDB
period 594.4160785640902
1.63
2.4213e-06
6.629e-09
d
yr
n .6056363765758813 2.467e-09 deg/d
Q 1.642325727398755 4.4599e-09 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      10608 days (29.04 yr)  
   first obs. used      1992-03-26  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:24  

Additional Information
 Earth MOID = .278566 au 
 Jupiter MOID = 3.64664 au 
 T_jup = 4.338 
[ 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 17.6   n/a MPO264305  
diameter diameter 0.776 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
rotation period rot_per 4.179 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]
geometric albedo albedo 0.353   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

152952 (2000 GC2)          Discovered 2000-Apr-02 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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