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95640 (2002 GC80)
Classification: Main-belt Asteroid          SPK-ID: 2095640
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05694527915066177 4.0641e-08  
a 3.151244556266182 2.6065e-08 au
q 2.971796055337601 1.2698e-07 au
i 9.46709639574831 4.4323e-06 deg
node 162.5354751465106 2.585e-05 deg
peri 241.3243953840784 4.6775e-05 deg
M 238.1252351776629 4.144e-05 deg
tp 2459692.224056145803
(2022-Apr-22.72405615)
0.00023846 TDB
period 2043.250385553554
5.59
2.5351e-05
6.941e-08
d
yr
n .1761898603055785 2.186e-09 deg/d
Q 3.330693057194762 2.7549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      7158 days (19.60 yr)  
   first obs. used      1999-10-04  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:11:08  

Additional Information
 Earth MOID = 1.99299 au 
 Jupiter MOID = 1.92941 au 
 T_jup = 3.184 
[ 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 14.6   n/a MPO436438  
diameter diameter 5.155 km 0.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.98 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.105   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95640 (2002 GC80)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2002 GC80 = 1999 TF240 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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