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56123 (1999 CR23)
Classification: Main-belt Asteroid          SPK-ID: 2056123
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245293675009758 4.094e-08  
a 2.410138763031549 9.6134e-09 au
q 2.110005707281646 9.7345e-08 au
i 6.227799837501787 5.5101e-06 deg
node 326.7273983438316 2.9047e-05 deg
peri 315.6707321116781 3.5808e-05 deg
M 112.0857617091042 1.9574e-05 deg
tp 2458574.990319255970
(2019-Apr-01.49031926)
7.4636e-05 TDB
period 1366.663193719532
3.74
8.1769e-06
2.239e-08
d
yr
n .2634153035322611 1.576e-09 deg/d
Q 2.710271818781452 1.0811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      8400 days (23.00 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:00:48  

Additional Information
 Earth MOID = 1.09892 au 
 Jupiter MOID = 2.44539 au 
 T_jup = 3.502 
[ 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 15.0   n/a MPO449363  

56123 (1999 CR23)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CR23 = 2001 TM35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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