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JPL Small-Body Database Browser
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376926 (2002 CH44)
Classification: Inner Main-belt Asteroid          SPK-ID: 2376926
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06541202690444149 1.0688e-07  
a 1.831397463190847 9.1969e-09 au
q 1.711602043055882 1.9745e-07 au
i 19.86154886845824 1.6935e-05 deg
node 326.6306873933845 2.48e-05 deg
peri 109.7391832520828 0.00020661 deg
M 198.5800832983617 0.00020241 deg
tp 2459406.407389225240
(2021-Jul-10.90738922)
0.00051031 TDB
period 905.2579328930066
2.48
6.819e-06
1.867e-08
d
yr
n .3976767139167935 2.9956e-09 deg/d
Q 1.951192883325813 9.7984e-09 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1993-08-22  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60873  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:57:01  

Additional Information
 Earth MOID = .780624 au 
 Jupiter MOID = 3.15737 au 
 T_jup = 3.955 
[ 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 18.5   n/a E2013U15  

376926 (2002 CH44)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

Alternate Designations
 2002 CH44 = 2007 DS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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