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JPL Small-Body Database Browser
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442974 (2013 CJ141)
Classification: Main-belt Asteroid          SPK-ID: 2442974
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0280715971055697 8.5608e-08  
a 2.986911825585832 6.0526e-08 au
q 2.903064440228125 2.3818e-07 au
i 13.48807520096432 8.8111e-06 deg
node 340.253305917264 3.1405e-05 deg
peri 193.5159797864714 0.00014384 deg
M 44.85214376422362 0.00013822 deg
tp 2458365.583925493006
(2018-Sep-04.08392549)
0.00072515 TDB
period 1885.523850701089
5.16
5.7311e-05
1.569e-07
d
yr
n .190928372434081 5.8033e-09 deg/d
Q 3.070759210943539 6.2225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      4105 days (11.24 yr)  
   first obs. used      2008-03-07  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:12  

Additional Information
 Earth MOID = 1.91128 au 
 Jupiter MOID = 1.91807 au 
 T_jup = 3.215 
[ 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 16.7   n/a MPO437723  

442974 (2013 CJ141)          Discovered 2008-Mar-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ 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
1974-Aug-25 22:12 00:03 Jupiter 1.91676312756132 1.91676234313218 1.91676391199384 4.87277737033908 4.78122936061514 2442285.424961163 3.38657040889809 383.621156786762 33.3698804824527 87.6444051458826 2117312.69319345 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 07:44:13 2019-Sep-24 07:44
2011-Mar-12 21:02 < 00:01 Jupiter 1.97931654927865 1.97931564343076 1.979317455127 4.35090807132554 4.25141474315201 2455633.376087627 0.498865629206031 242.128202398911 41.6601202744749 -88.4640280306297 2005296.75985762 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 07:44:13 2019-Sep-24 07:44
2093-May-16 15:37 00:07 Jupiter 1.91672511422904 1.91672405213545 1.91672617632294 4.83439082411514 4.7420999578455 2485649.150878556 6.51631494794102 400.077951706372 46.9649334974961 88.6621168344409 1415954.6419491 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 07:44:13 2019-Sep-24 07:44

Alternate Designations
 2013 CJ141 = 2008 FP29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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