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JPL Small-Body Database Browser
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65149 (2002 CH122)
Classification: Main-belt Asteroid          SPK-ID: 2065149
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00862300367661595 5.765e-08  
a 2.993353731957793 2.5908e-08 au
q 2.967542031721708 1.7057e-07 au
i 3.217691363374544 6.2514e-06 deg
node 141.4399137343345 0.0001039 deg
peri 82.61771333800034 0.00038281 deg
M 26.36305503499108 0.00036717 deg
tp 2458461.974819523803
(2018-Dec-09.47481952)
0.0019298 TDB
period 1891.626934178948
5.18
2.4558e-05
6.724e-08
d
yr
n .1903123673570742 2.4707e-09 deg/d
Q 3.019165432193877 2.6131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      1998-04-18  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:18  

Additional Information
 Earth MOID = 1.9581 au 
 Jupiter MOID = 1.94213 au 
 T_jup = 3.253 
[ 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 15.5   n/a MPO436236  

65149 (2002 CH122)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CH122 = 1994 PT6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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