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71521 (2000 CT70)
Classification: Main-belt Asteroid          SPK-ID: 2071521
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04415229082950822 5.3415e-08  
a 3.090370078000443 2.2467e-08 au
q 2.953923159545758 1.671e-07 au
i 14.48980728620778 5.1055e-06 deg
node 322.2036084295013 1.6647e-05 deg
peri 208.6539531574344 4.9462e-05 deg
M 256.4214149499442 4.7676e-05 deg
tp 2459571.428384820107
(2021-Dec-22.92838482)
0.0002641 TDB
period 1984.331205489158
5.43
2.164e-05
5.925e-08
d
yr
n .1814213267443205 1.9784e-09 deg/d
Q 3.226816996455129 2.3459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      7926 days (21.70 yr)  
   first obs. used      1998-11-16  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:51:03  

Additional Information
 Earth MOID = 1.96944 au 
 Jupiter MOID = 1.80684 au 
 T_jup = 3.175 
[ 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 13.8   n/a MPO359243  
diameter diameter 5.447 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71521 (2000 CT70)          Discovered 2000-Feb-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CT70 = 2002 PL126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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