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JPL Small-Body Database Browser
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441766 (2009 CR51)
Classification: Main-belt Asteroid          SPK-ID: 2441766
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141202468148313 5.7968e-08  
a 2.758743075199792 4.0835e-08 au
q 2.443914634559285 1.5405e-07 au
i 14.07122152910891 7.8201e-06 deg
node 127.9907802259312 2.6014e-05 deg
peri 44.7029013654789 4.7218e-05 deg
M 56.06637280860611 3.6652e-05 deg
tp 2458339.845473851018
(2018-Aug-09.34547385)
0.00017068 TDB
period 1673.652578417375
4.58
3.716e-05
1.017e-07
d
yr
n .215098404915326 4.7758e-09 deg/d
Q 3.073571515840299 4.5495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4281 days (11.72 yr)  
   first obs. used      2007-11-03  
   last obs. used      2019-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:25  

Additional Information
 Earth MOID = 1.47251 au 
 Jupiter MOID = 1.97604 au 
 T_jup = 3.289 
[ 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 16.9   n/a MPO437717  

441766 (2009 CR51)          Discovered 2008-Dec-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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