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447970 (2008 CE73)
Classification: Main-belt Asteroid          SPK-ID: 2447970
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2936854056146437 6.0743e-08  
a 2.730296791519289 2.8401e-08 au
q 1.928448470853586 1.5803e-07 au
i 6.537746395457557 7.121e-06 deg
node 45.9629468547263 9.5484e-05 deg
peri 24.32736047340968 9.7593e-05 deg
M 299.318745216184 2.2465e-05 deg
tp 2459278.257162497513
(2021-Mar-04.75716250)
0.00010495 TDB
period 1647.833072261602
4.51
2.5711e-05
7.039e-08
d
yr
n .2184687308805562 3.4088e-09 deg/d
Q 3.532145112184992 3.6742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5293 days (14.49 yr)  
   first obs. used      2002-10-03  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62367  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:34:13  

Additional Information
 Earth MOID = .944809 au 
 Jupiter MOID = 1.80857 au 
 T_jup = 3.282 
[ 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 16.9   n/a MPO402793  

447970 (2008 CE73)          Discovered 2008-Feb-06 by CSS at Catalina
Reference: Last Updated: 2015-10-28

[ 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
1924-Jan-06 17:23 03:31 Jupiter 1.84341989791362 1.8434188566411 1.84342094221572 1.37348467163464 0.983611471863309 2423791.224046196 210.500446551336 5630.04339471922 378.926868415162 -79.3141415841274 923140.927398277 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22
1960-Aug-02 19:22 04:44 Jupiter 1.8516268339601 1.85162520891366 1.85162845919411 1.05336277889283 0.441222912190834 2437149.306997812 283.891019231125 4636.68930632868 1649.99636048281 -8.87006389400461 711589.075773092 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22
2018-Oct-07 11:24 00:28 Jupiter 1.87668647156384 1.87668564999472 1.87668729316314 1.43118489758676 1.07033239852067 2458398.974746431 27.8419625283345 892.440427455933 288.050620311805 -85.6315158220665 1000016.55813276 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22
2055-May-03 11:47 03:59 Jupiter 1.8271187249071 1.82711778632924 1.82711966353522 1.01549308963659 0.322581389312967 2471755.991304492 238.632886776523 12077.3782581004 1171.63226758439 -2.37520062832474 682413.885592411 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22
2113-Jul-09 01:55 03:04 Jupiter 1.9248790263919 1.92487644291223 1.92488162072122 1.51986390960056 1.19578744076497 2493006.580031447 184.378574923435 8642.170543047 203.913631261794 -84.2918077457823 1054190.37130404 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22
2150-Feb-04 01:29 13:34 Jupiter 1.80354112514895 1.80354034725575 1.80354190305464 0.992348474218178 0.213230437975687 2506365.561759877 813.642823796129 97649.601797647 1536.0447168161 0.651267997523072 313657.663770165 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22
2186-Sep-18 02:44 06:50 Jupiter 1.9842631291008 1.98425887628083 1.98426738335493 1.43867386913515 1.1027431191983 2519740.613917764 409.96466948452 4549.97904944122 302.85597089325 -42.0123787155689 535085.911289229 T 7 CATAB v2.0e-lin.ifort 2017-Nov-26 23:10:51 2018-Dec-18 03:22

Alternate Designations
 2008 CE73 = 2002 VN132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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