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245282 (2005 CR2)
Classification: Main-belt Asteroid          SPK-ID: 2245282
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431571542068709 6.2585e-08  
a 2.576884283422227 2.6097e-08 au
q 2.207984862687089 1.6278e-07 au
i 3.319379066461504 6.931e-06 deg
node 122.0081756137347 0.0001048 deg
peri 5.815576461438088 0.00010874 deg
M 257.552379048711 3.6665e-05 deg
tp 2459430.472003762758
(2021-Aug-03.97200376)
0.00015894 TDB
period 1510.917675952586
4.14
2.2952e-05
6.284e-08
d
yr
n .2382657941790451 3.6195e-09 deg/d
Q 2.945783704157365 2.9833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      9634 days (26.38 yr)  
   first obs. used      1993-04-14  
   last obs. used      2019-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:25:19  

Additional Information
 Earth MOID = 1.22312 au 
 Jupiter MOID = 2.10504 au 
 T_jup = 3.410 
[ 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 17.0   n/a MPO450097  

245282 (2005 CR2)          Discovered 2005-Feb-01 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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