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JPL Small-Body Database Browser
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201012 (2002 CU222)
Classification: Main-belt Asteroid          SPK-ID: 2201012
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2309051129975263 4.7632e-08  
a 2.389784163447987 1.0867e-08 au
q 1.83797078114733 1.1413e-07 au
i 3.651871697693714 3.7405e-06 deg
node 280.8235612074752 8.5135e-05 deg
peri 95.97875765894879 8.5642e-05 deg
M 341.5119923285424 8.4352e-06 deg
tp 2458669.798535556514
(2019-Jul-05.29853556)
3.1767e-05 TDB
period 1349.38676160655
3.69
9.2037e-06
2.52e-08
d
yr
n .2667878552264674 1.8197e-09 deg/d
Q 2.941597545748643 1.3376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1998-01-01  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:33:42  

Additional Information
 Earth MOID = .843184 au 
 Jupiter MOID = 2.54048 au 
 T_jup = 3.493 
[ 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 16.4   n/a MPO449979  

201012 (2002 CU222)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2002 CU222 = 2000 QE250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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