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80693 (2000 CH)
Classification: Main-belt Asteroid          SPK-ID: 2080693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01047018092816883 4.9279e-08  
a 2.318818835901177 9.2947e-09 au
q 2.294540383149645 1.1084e-07 au
i 3.263639746795286 4.4992e-06 deg
node 122.3340732962496 7.7731e-05 deg
peri 68.54961154255918 0.00020871 deg
M 218.5769322082807 0.00019464 deg
tp 2459507.159755523519
(2021-Oct-19.65975552)
0.00069752 TDB
period 1289.729567011604
3.53
7.7546e-06
2.123e-08
d
yr
n .2791282833300828 1.6783e-09 deg/d
Q 2.343097288652708 9.3921e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      10257 days (28.08 yr)  
   first obs. used      1991-10-02  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:32:58  

Additional Information
 Earth MOID = 1.29246 au 
 Jupiter MOID = 2.61374 au 
 T_jup = 3.577 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO244803  
diameter diameter 2.259 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.218   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80693 (2000 CH)          Discovered 2000-Feb-01 by Comba, P. G. at Prescott
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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