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JPL Small-Body Database Browser
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310442 (2000 CH59)
Classification: Aten [NEO, PHA]          SPK-ID: 2310442
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 91 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4232894454206669 1.2115e-07  
a .8629800118160422 4.1767e-09 au
q .4976896812053092 1.0423e-07 au
i 3.258385344886519 2.8535e-06 deg
node 213.630188120374 0.00018968 deg
peri 109.5736116898615 0.00018871 deg
M 278.4202772617714 2.1916e-05 deg
tp 2459066.855856035906
(2020-Aug-05.35585604)
1.7997e-05 TDB
period 292.8191880423261
0.80
2.1258e-06
5.82e-09
d
yr
n 1.229427628724806 8.9254e-09 deg/d
Q 1.228270342426775 5.9446e-09 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] 4.027419307210248E-14 8.404E-15
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7295 days (19.97 yr)  
   first obs. used      2000-02-06  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .34888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 09:12:54  

Additional Information
 Earth MOID = .0227936 au 
 Jupiter MOID = 4.09198 au 
 T_jup = 6.766 
 Nongravitational accels. using nonstandard g(r) = (1 au/ r)^2 
[ 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 19.9   n/a MPO368127  

310442 (2000 CH59)          Discovered 2000-Feb-06 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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