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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00917329565065007 6.1116e-08  
a 2.989555322874831 2.6241e-08 au
q 2.962131248034125 1.8016e-07 au
i 3.222527571064124 6.2616e-06 deg
node 141.3642270058723 0.00010364 deg
peri 71.66898279777506 0.0003378 deg
M 113.4578454894849 0.0003201 deg
tp 2458405.467961396287
(2018-Oct-13.96796140)
0.0016804 TDB
period 1888.027513418536
5.17
2.4858e-05
6.806e-08
d
yr
n .1906751874331375 2.5104e-09 deg/d
Q 3.016979397715536 2.6481e-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 = 1.95522 au 
 Jupiter MOID = 1.94117 au 
 T_jup = 3.254 
[ 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1927-Nov-06 12:43 00:03 Jupiter 1.9550804656217 1.95507987829221 1.95508105295119 3.52783977307321 3.4028179396223 2425191.029632810 3.27616862824011 180.637682795308 22.0377320591124 89.0971022080068 2378475.47690048 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 02:33:20 2019-Sep-24 02:33
1964-Aug-06 16:52 00:02 Jupiter 1.98780941414113 1.98780873917166 1.98781008911094 3.57955528975069 3.45846773067879 2438614.202687497 1.84363258758373 84.5141463386163 21.0201942744719 77.728968244272 2601114.35619323 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 02:33:20 2019-Sep-24 02:33
2010-May-10 18:24 < 00:01 Jupiter 1.97801742897874 1.97801682384634 1.97801803411114 3.60300705061802 3.48212922794103 2455327.266467141 0.269557458411863 43.9894655376305 23.2691734097983 85.2213927715233 2362647.20771408 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 02:33:20 2019-Sep-24 02:33
2047-Feb-06 08:52 00:01 Jupiter 1.95797481806722 1.95797423318269 1.95797540295176 3.51037282939688 3.38489508490958 2468747.869135007 1.34083951522386 80.5957695333095 21.6336082782878 -87.3150178486184 2453094.61754112 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 02:33:20 2019-Sep-24 02:33
2129-Aug-10 17:50 00:04 Jupiter 1.95112656731875 1.9511258555968 1.95112727904437 3.51516679007826 3.38941855270651 2498883.242871115 4.48088559655906 247.030720277548 22.3411261400106 -86.3751149137157 2365978.98401734 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 02:33:20 2019-Sep-24 02:33
2166-May-10 13:07 00:06 Jupiter 1.9894928084811 1.98949197434773 1.98949364262023 3.56367545682872 3.44213405177381 2512305.046824061 5.89629181956055 226.469822849498 20.1733614645364 82.3855650807088 2683296.44152947 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 02:33:20 2019-Sep-24 02:33

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