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80762 (2000 CG54)
Classification: Main-belt Asteroid          SPK-ID: 2080762
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284461980842971 3.0271e-08  
a 2.586099539541214 1.2967e-08 au
q 1.995314931865472 7.8221e-08 au
i 3.961863589722503 3.6241e-06 deg
node 285.7072958296785 6.7005e-05 deg
peri 5.727937544759261 6.8018e-05 deg
M 201.9616616146771 1.4173e-05 deg
tp 2459667.347053255955
(2022-Mar-28.84705326)
6.2166e-05 TDB
period 1519.029759644948
4.16
1.1425e-05
3.128e-08
d
yr
n .2369933819362071 1.7825e-09 deg/d
Q 3.176884147216955 1.593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1383  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49474  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 19:03:30  

Additional Information
 Earth MOID = .979132 au 
 Jupiter MOID = 2.02034 au 
 T_jup = 3.381 
[ 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 MPO459367  
rotation period rot_per 26.417 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

80762 (2000 CG54)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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