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JPL Small-Body Database Browser
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469355 (2001 CH25)
Classification: Main-belt Asteroid          SPK-ID: 2469355
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093361492936272 8.3473e-08  
a 2.732694107192433 3.2178e-08 au
q 2.433911856314626 2.3077e-07 au
i 24.83309687526513 1.1385e-05 deg
node 320.9220200450566 1.6515e-05 deg
peri 226.5147473190286 4.7965e-05 deg
M 332.5909738532874 4.7427e-05 deg
tp 2458726.124996216304
(2019-Aug-30.62499622)
0.00021816 TDB
period 1650.003848943525
4.52
2.9143e-05
7.979e-08
d
yr
n .2181813092317955 3.8536e-09 deg/d
Q 3.03147635807024 3.5696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2001-01-17  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:31:28  

Additional Information
 Earth MOID = 1.48537 au 
 Jupiter MOID = 2.08433 au 
 T_jup = 3.212 
[ 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 16.0   n/a MPO434686  

469355 (2001 CH25)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2001 CH25 = 2010 CE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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