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
JPL Small-Body Database Browser
Search: [ help ]  
413145 (2002 CT142)
Classification: Main-belt Asteroid          SPK-ID: 2413145
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448955397196411 7.8465e-08  
a 2.74144682467792 3.6203e-08 au
q 2.344223407403516 2.159e-07 au
i 8.405409814703388 8.9874e-06 deg
node 300.0150983001055 7.6174e-05 deg
peri 176.0314817293705 9.1713e-05 deg
M 18.80674002398622 4.9289e-05 deg
tp 2458913.887776726693
(2020-Mar-05.38777673)
0.00022649 TDB
period 1657.937544658082
4.54
3.2842e-05
8.992e-08
d
yr
n .2171372505314988 4.3012e-09 deg/d
Q 3.138670241952323 4.1449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6605 days (18.08 yr)  
   first obs. used      2001-12-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:58:41  

Additional Information
 Earth MOID = 1.3606 au 
 Jupiter MOID = 1.96238 au 
 T_jup = 3.319 
[ 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 17.0   n/a MPO503523  

413145 (2002 CT142)          Discovered 2001-Dec-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

[ 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
1950-Jan-21 16:34 00:04 Jupiter 1.96435085307226 1.96434989475571 1.96435181139138 3.28558600845208 3.15161563203595 2433303.190583139 3.80661194264059 253.730142590763 32.8000024772099 83.5940500653661 1357061.72740998 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:44 2020-Feb-26 06:58
2008-Nov-21 11:02 < 00:01 Jupiter 1.99396370501992 1.99396308374998 1.99396432629008 3.35867301650953 3.22972100003588 2454791.959469123 0.749998809442768 170.497484768973 22.8044169920514 85.3629302639902 1675858.50206537 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:44 2020-Feb-26 06:58
2104-Aug-16 06:58 00:05 Jupiter 1.983439478246 1.98343828517225 1.98344067133227 3.19176709053037 3.05504214667033 2489757.790432609 4.91893543293734 431.429501155439 35.5931622139217 84.036406404329 1193368.88841343 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:44 2020-Feb-26 06:58
2163-Jun-14 08:44 00:08 Jupiter 1.97215715013638 1.9721559864443 1.97215831383283 3.27967667641128 3.14599719483856 2511243.864217914 8.06103190605205 260.390388977379 31.8240974717546 82.4069816301815 1082322.25686009 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:44 2020-Feb-26 06:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 14:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin