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160677 (2000 CP81)
Classification: Main-belt Asteroid          SPK-ID: 2160677
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .305154906012004 4.6626e-08  
a 2.659054168102569 2.3358e-08 au
q 1.847630743354402 1.2189e-07 au
i 13.0702820520729 6.4476e-06 deg
node 140.6774397582848 2.6443e-05 deg
peri 261.0722907626521 2.8995e-05 deg
M 313.5948639201989 1.7396e-05 deg
tp 2459204.651583760321
(2020-Dec-21.15158376)
7.8438e-05 TDB
period 1583.759393083767
4.34
2.0869e-05
5.714e-08
d
yr
n .2273072548596143 2.9951e-09 deg/d
Q 3.470477592850735 3.0486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1998-07-29  
   last obs. used      2019-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:23:07  

Additional Information
 Earth MOID = .907426 au 
 Jupiter MOID = 2.14971 au 
 T_jup = 3.283 
[ 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 15.2   n/a MPO436810  

160677 (2000 CP81)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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