Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
146934 (2002 CJ311)
Classification: Main-belt Asteroid          SPK-ID: 2146934
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 .1427548918422453 4.7011e-08  
a 3.088908027731041 2.443e-08 au
q 2.647951296321653 1.4049e-07 au
i .9356318084105288 5.1783e-06 deg
node 163.1383422276392 0.0003088 deg
peri 292.9930403717041 0.00030935 deg
M 108.7391802991436 2.0025e-05 deg
tp 2458001.551547694380
(2017-Sep-05.05154769)
0.00010699 TDB
period 1982.923195087958
5.43
2.3524e-05
6.441e-08
d
yr
n .1815501482315512 2.1538e-09 deg/d
Q 3.52986475914043 2.7918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2002-02-10  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:37  

Additional Information
 Earth MOID = 1.66503 au 
 Jupiter MOID = 1.64274 au 
 T_jup = 3.210 
[ 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 16.0   n/a MPO436738  

146934 (2002 CJ311)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1901-Jan-15 10:37 00:04 Jupiter 1.75323531760039 1.75323391135854 1.75323672384035 1.84969013417745 1.56688040322697 2415399.942411629 4.15688983512346 68.5496900981776 28.780503917041 -81.980352744008 1069316.74265821 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
1951-Mar-26 06:18 00:02 Jupiter 1.8448130143449 1.84481180888407 1.84481421980656 2.91124162250043 2.74900948179988 2433731.762739695 2.26905333251776 110.293421871622 18.9591293758376 75.8473145182832 1737176.22267825 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
1960-Dec-23 00:22 00:02 Jupiter 1.66566419379823 1.66566371743557 1.66566467016061 1.65028592802372 1.30629433628475 2437291.515344143 1.95021144058891 76.27510713585 62.4250324660085 77.896695033465 1974504.68403113 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2011-Feb-23 14:52 < 00:01 Jupiter 1.97515199553131 1.97515151085539 1.97515248020712 3.66931428494633 3.55051954066218 2455616.119241793 0.208010919849458 44.6673756884258 19.076661111467 89.6010258780797 3031102.28771746 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2020-Nov-29 06:47 < 00:01 Jupiter 1.63400897490484 1.63400846747597 1.63400948233333 1.66051776580652 1.31170792465065 2459182.782973867 0.391384770450826 83.5582082266255 56.6595723674797 57.7530370947706 1906791.0661437 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2030-Sep-07 23:48 < 00:01 Jupiter 1.97587089510589 1.97587027718795 1.97587151302372 2.58322783022572 2.41157619968395 2462752.491409454 0.693722758590912 55.0087168441658 15.0352995243843 85.0111245634698 2323885.6461113 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2080-Nov-07 20:50 00:03 Jupiter 1.66470582849899 1.66470522190092 1.66470643509678 1.91425878805143 1.62688735036304 2481076.367718695 2.60510640152441 121.22722575305 31.2031395319 -77.0168836704872 1571532.77972731 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2090-Aug-09 17:43 00:03 Jupiter 1.8337126692796 1.83371117552686 1.83371416303098 2.1120223787218 1.88063954982578 2484638.238367291 2.8955883945264 72.519523839926 13.6915902044053 85.5064077957444 1146120.82759688 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2140-Oct-21 21:47 00:05 Jupiter 1.75249033499316 1.75248863176903 1.75249203822316 2.42446460549067 2.21616300867603 2502973.407476933 4.84436948867506 216.700348253786 6.70384144263972 87.742617626802 1608185.49652096 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2150-Jul-19 16:33 00:05 Jupiter 1.71118207878196 1.71118016379274 1.71118399376701 1.76695401297377 1.46018533961957 2506531.189471324 5.16506864982347 80.4609247572007 52.0342506726268 57.8461586504483 807140.449160526 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22
2200-Oct-02 02:57 00:07 Jupiter 1.87874984100889 1.87874674511836 1.87875293691373 3.13335273963289 2.98600268013055 2524867.623129988 6.82231128151406 316.167038534123 20.988464986975 72.1353043902255 1870898.52456453 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:22:39 2019-May-30 07:22

Alternate Designations
 2002 CJ311 = 2005 SU74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-27 09:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin