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442914 (2013 CA33)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442914
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01046664455865727 8.1148e-08  
a 3.22560150165249 6.2148e-08 au
q 3.191840277246822 2.7794e-07 au
i 8.958192791584208 1.2656e-05 deg
node 341.3246375967039 5.1189e-05 deg
peri 308.7141520224998 0.0006244 deg
M 307.541288489452 0.00062276 deg
tp 2459308.839819812614
(2021-Apr-04.33981981)
0.0036582 TDB
period 2115.994311263657
5.79
6.1153e-05
1.674e-07
d
yr
n .170132782533338 4.9169e-09 deg/d
Q 3.259362726058157 6.2798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7407 days (20.28 yr)  
   first obs. used      1999-10-14  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:43:42  

Additional Information
 Earth MOID = 2.18426 au 
 Jupiter MOID = 1.76999 au 
 T_jup = 3.169 
[ 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 15.7   n/a MPO472464  
diameter diameter 4.686 km 1.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442914 (2013 CA33)          Discovered 2007-Jan-10 by Spacewatch at Kitt Peak
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
1976-Dec-09 05:48 00:04 Jupiter 1.95366031584275 1.95365880225937 1.95366182942601 3.27597665519443 3.14084537172941 2443121.741838629 3.81878608830355 100.191838446172 62.1297828749271 -70.6649878294505 1539060.63821091 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44
1988-Mar-07 06:11 00:03 Jupiter 1.86374839488615 1.86374698504092 1.86374980473127 3.27572862075258 3.13391972845206 2447227.757741075 2.74082007324163 104.870428931573 62.0238192753939 -82.340636023009 1359784.10770696 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44
1999-Jun-17 17:06 00:02 Jupiter 1.79363262329244 1.79363132703153 1.79363391955315 3.50147757341932 3.36390666417032 2451347.212759761 1.62127147047914 149.304231141799 56.0020135489363 89.4418757651723 1193312.8505928 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44
2010-Oct-08 19:48 < 00:01 Jupiter 1.75995028666185 1.75994902874353 1.75995154458007 3.75962091683461 3.62935209971162 2455478.325286754 0.634663619327867 206.460964962008 53.2461693159988 86.0502768365909 1178951.854139 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44
2022-Feb-03 06:28 < 00:01 Jupiter 1.77957684132487 1.7795755989202 1.77957808373005 3.9750750610833 3.85347696836659 2459613.769773017 0.696208449550187 210.52921637138 50.7808332192599 83.8242868829357 1222747.10694216 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44
2033-May-28 12:30 00:02 Jupiter 1.85344968610187 1.85344839419415 1.85345097801012 4.12788540071692 4.0156496594866 2463746.021016443 1.6060874158104 153.207861823604 50.9103285573378 78.2816045288289 1312938.7604091 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44
2044-Sep-11 04:05 00:03 Jupiter 1.9748137337951 1.97481222949558 1.97481523809586 4.22900984950411 4.12634209490458 2467869.670027619 2.55118008926163 136.503874771177 47.0804640176824 65.3736733799921 1572412.68351819 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 10:43:45 2020-Feb-26 10:44

Alternate Designations
 2013 CA33 = 2010 MD28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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