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452381 (2002 CR159)
Classification: Main-belt Asteroid          SPK-ID: 2452381
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037382508022465 1.0343e-07  
a 2.341211616499855 1.8686e-08 au
q 1.864217256996274 2.4679e-07 au
i 23.91219487879624 1.0554e-05 deg
node 350.3663003004932 1.8778e-05 deg
peri 142.3460427768097 3.4441e-05 deg
M 61.73769081678975 2.4308e-05 deg
tp 2458776.108029141600
(2019-Oct-19.60802914)
8.7198e-05 TDB
period 1308.456931904801
3.58
1.5665e-05
4.289e-08
d
yr
n .2751332437636491 3.2939e-09 deg/d
Q 2.818205976003435 2.2493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6615 days (18.11 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:41:14  

Additional Information
 Earth MOID = .90957 au 
 Jupiter MOID = 2.25558 au 
 T_jup = 3.423 
[ 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 17.0   n/a MPO472494  

452381 (2002 CR159)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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