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201001 (2002 CL168)
Classification: Main-belt Asteroid          SPK-ID: 2201001
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142178249939101 3.0935e-08  
a 2.532403059072351 1.5557e-08 au
q 2.172350423993018 7.9099e-08 au
i 14.38982589637485 4.9625e-06 deg
node 129.4823767005216 1.4145e-05 deg
peri 79.90601155941877 2.4924e-05 deg
M 149.3769118092097 2.1585e-05 deg
tp 2458389.728664132502
(2018-Sep-28.22866413)
8.6177e-05 TDB
period 1471.965635446633
4.03
1.3563e-05
3.713e-08
d
yr
n .2445709270181205 2.2536e-09 deg/d
Q 2.892455694151683 1.7768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      7341 days (20.10 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:20:50  

Additional Information
 Earth MOID = 1.2231 au 
 Jupiter MOID = 2.21506 au 
 T_jup = 3.392 
[ 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 16.0   n/a MPO396539  
diameter diameter 1.618 km 0.507 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.323   0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201001 (2002 CL168)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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