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65117 (2002 CW51)
Classification: Main-belt Asteroid          SPK-ID: 2065117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696222618154594 3.545e-08  
a 2.42620040133615 9.4673e-09 au
q 2.014662801643937 8.3857e-08 au
i .05495040848518776 4.5261e-06 deg
node 130.3624545317634 0.00372 deg
peri 120.7120046972011 0.00372 deg
M 229.2835352179667 1.4744e-05 deg
tp 2459501.705958437264
(2021-Oct-14.20595844)
5.8135e-05 TDB
period 1380.347497450187
3.78
8.0794e-06
2.212e-08
d
yr
n .260803892255393 1.5265e-09 deg/d
Q 2.837738001028363 1.1073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      10491 days (28.72 yr)  
   first obs. used      1991-05-09  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:34:14  

Additional Information
 Earth MOID = 1.00041 au 
 Jupiter MOID = 2.19879 au 
 T_jup = 3.491 
[ 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 15.7   n/a MPO449414  
diameter diameter 1.710 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65117 (2002 CW51)          Discovered 2002-Feb-12 by Yeung, W. K. Y. at Desert Eagle
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CW51 = 2000 WL53 = 2002 EJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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