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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 99 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4232894071437389 1.1972e-07  
a .8629800101399034 3.3844e-09 au
q .4976897132708858 1.0298e-07 au
i 3.258383868195357 2.7379e-06 deg
node 213.6303705005749 0.00017385 deg
peri 109.5734260925396 0.00017218 deg
M 278.4202897018802 2.0301e-05 deg
tp 2459066.855845723967
(2020-Aug-05.35584572)
1.6599e-05 TDB
period 292.8191871892259
0.80
1.7225e-06
4.716e-09
d
yr
n 1.229427632306624 7.2322e-09 deg/d
Q 1.228270307008921 4.817e-09 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] 3.860644450327072E-14 7.728E-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)      438  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      2000-02-06  
   last obs. used      2020-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-10 05:19:52  

Additional Information
 Earth MOID = .0227938 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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