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JPL Small-Body Database Browser
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305427 (2008 CR146)
Classification: Main-belt Asteroid          SPK-ID: 2305427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978872648157489 6.6781e-08  
a 3.107306658856705 5.1605e-08 au
q 2.492410243191788 2.2902e-07 au
i 9.588445031216882 1.0614e-05 deg
node 312.8903533494724 3.6091e-05 deg
peri 75.28134714176382 4.964e-05 deg
M 120.3006612580369 3.6861e-05 deg
tp 2457931.940423245937
(2017-Jun-27.44042325)
0.00019226 TDB
period 2000.666040523393
5.48
4.984e-05
1.365e-07
d
yr
n .179940076308698 4.4826e-09 deg/d
Q 3.722203074521621 6.1817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2000-09-23  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:19:58  

Additional Information
 Earth MOID = 1.51735 au 
 Jupiter MOID = 1.91495 au 
 T_jup = 3.168 
[ 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 MPO433968  

305427 (2008 CR146)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CR146 = 2000 SU93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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