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JPL Small-Body Database Browser
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65148 (2002 CE117)
Classification: Main-belt Asteroid          SPK-ID: 2065148
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .20729973281525 2.9912e-08  
a 2.342505652166069 9.1738e-09 au
q 1.85690485635383 7.038e-08 au
i 9.97603709080691 3.951e-06 deg
node 149.6333911578241 1.9325e-05 deg
peri 227.5315847175047 2.139e-05 deg
M 131.7140385998895 1.0637e-05 deg
tp 2458521.374855180860
(2019-Feb-06.87485518)
3.7605e-05 TDB
period 1309.541898254686
3.59
7.6927e-06
2.106e-08
d
yr
n .2749052935838068 1.6149e-09 deg/d
Q 2.828106447978308 1.1076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1106  
   data-arc span      9733 days (26.65 yr)  
   first obs. used      1993-06-13  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:34:54  

Additional Information
 Earth MOID = .872724 au 
 Jupiter MOID = 2.66357 au 
 T_jup = 3.514 
[ 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 15.0   n/a MPO453045  
diameter diameter 2.946 km 0.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.201   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65148 (2002 CE117)          Discovered 2002-Feb-11 by Juels, C. W., Holvorcem, P. R. at Fountain Hills
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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