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JPL Small-Body Database Browser
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437912 (2002 CA61)
Classification: Main-belt Asteroid          SPK-ID: 2437912
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2119405802070846 9.1496e-08  
a 2.547237582219326 4.0913e-08 au
q 2.007374571118471 2.2626e-07 au
i 12.43716967196356 1.1346e-05 deg
node 350.1925894515925 6.7288e-05 deg
peri 199.433730348314 8.1465e-05 deg
M 49.63204259283678 5.4965e-05 deg
tp 2458395.779065403307
(2018-Oct-04.27906540)
0.00022361 TDB
period 1484.918464053829
4.07
3.5776e-05
9.795e-08
d
yr
n .2424375537881047 5.841e-09 deg/d
Q 3.087100593320181 4.9584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2002-01-23  
   last obs. used      2018-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57514  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:14:18  

Additional Information
 Earth MOID = 1.01376 au 
 Jupiter MOID = 1.89796 au 
 T_jup = 3.378 
[ 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 MPO434613  
diameter diameter 2.212 km 0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437912 (2002 CA61)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ 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-May-05 21:01 00:06 Jupiter 1.93036777290901 1.93036467158735 1.93037087585807 3.60805056028775 3.48431521726267 2425006.375440237 6.01079634914725 2918.97240792224 17.9456142252658 87.1788405134747 1035849.67372676 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:14:20 2018-Dec-18 03:15
1939-Aug-20 15:28 00:05 Jupiter 1.86974830108663 1.86974743712426 1.86974916518174 3.419743685216 3.28460324676045 2429496.144687895 4.84073020952485 1478.82563358077 36.8294472903582 89.5175110251844 1192037.42845619 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:14:20 2018-Dec-18 03:15
1951-Dec-06 15:19 00:04 Jupiter 1.90504800513209 1.90504598163661 1.9050500290277 3.15245451780758 3.00811060493145 2433987.137962364 4.00733476740676 2160.22966195874 76.1477040958296 -87.7760247158497 1206959.36015737 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:14:20 2018-Dec-18 03:15
2093-Jul-12 05:32 00:05 Jupiter 1.91746640453299 1.91746447763364 1.91746833200326 3.55831997040172 3.4319324099522 2485705.730746672 4.80117156455405 1773.76978787259 12.9706225795667 87.2441475608928 1042899.04050623 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:14:20 2018-Dec-18 03:15
2105-Oct-27 13:36 00:06 Jupiter 1.87897626795453 1.87897539227535 1.87897714372204 3.3151607284993 3.17627327678857 2490195.066552811 5.74469414352008 1423.66272345516 44.2499819039195 89.9127668589817 1142545.41320158 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:14:20 2018-Dec-18 03:15
2118-Feb-14 03:22 00:07 Jupiter 1.92465049768912 1.9246479265391 1.92465307154372 2.9812879898568 2.8298224113307 2494687.639966372 7.07735938503863 4558.03689826816 80.332253896151 -88.1084867273488 1229159.87391096 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:14:20 2018-Dec-18 03:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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