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JPL Small-Body Database Browser
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27340 (2000 CH97)
Classification: Main-belt Asteroid          SPK-ID: 2027340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219828742114126 3.6138e-08  
a 3.083760434427953 2.173e-08 au
q 2.405861257146345 1.1027e-07 au
i 15.38992565858292 5.2439e-06 deg
node 170.272894910243 1.4464e-05 deg
peri 105.1016564643308 1.9257e-05 deg
M 193.1769299560523 1.4547e-05 deg
tp 2459917.085501609071
(2022-Dec-03.58550161)
8.6468e-05 TDB
period 1977.968517737615
5.42
2.0907e-05
5.724e-08
d
yr
n .1820049190731131 1.9238e-09 deg/d
Q 3.761659611709562 2.6507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      23827 days (65.23 yr)  
   first obs. used      1954-11-06  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:01:28  

Additional Information
 Earth MOID = 1.44546 au 
 Jupiter MOID = 1.76155 au 
 T_jup = 3.135 
[ 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 13.7   n/a MPO502362  
diameter diameter 11.974 km 0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27340 (2000 CH97)          Discovered 2000-Feb-12 by Roe, J. M. at Oaxaca
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 CH97 = 1985 QU2 = 1996 TR51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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