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 ]  
243281 (2008 CE86)
Classification: Main-belt Asteroid          SPK-ID: 2243281
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07694881978760085 5.0918e-08  
a 3.091368757548081 3.7996e-08 au
q 2.853491580126494 1.686e-07 au
i 4.201598553484128 5.604e-06 deg
node 92.87467332394012 7.9203e-05 deg
peri 190.1972765066587 8.9912e-05 deg
M 336.0339332839138 3.9664e-05 deg
tp 2459132.665745584224
(2020-Oct-10.16574558)
0.00021863 TDB
period 1985.29316362058
5.44
3.6602e-05
1.002e-07
d
yr
n .1813334204725049 3.3431e-09 deg/d
Q 3.329245934969668 4.0919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:35:21  

Additional Information
 Earth MOID = 1.83715 au 
 Jupiter MOID = 1.77446 au 
 T_jup = 3.216 
[ 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 15.6   n/a MPO433594  
diameter diameter 4.520 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243281 (2008 CE86)          Discovered 2008-Feb-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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
1931-Jan-24 05:14 00:05 Jupiter 1.91817091758246 1.91816929730426 1.91817253786351 2.93999047008849 2.78574720804771 2426365.718175979 4.76263390461509 157.388229178179 23.0123449830949 -67.1442167073964 2124333.21652659 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
1940-Dec-18 18:22 00:04 Jupiter 1.77935894155627 1.77935838933905 1.77935949377421 2.73985035635798 2.56021999168001 2429982.265066222 4.2914065492849 159.968918948069 13.6417421031452 -89.2954810688548 2407305.93170075 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2001-Apr-25 00:55 < 00:01 Jupiter 1.7978167493082 1.79781626180747 1.79781723680882 2.67514770684066 2.49281692437084 2452024.538104166 0.793874000980011 68.2792265285433 13.6887156258314 -86.0955706880943 2559798.04163742 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2011-Mar-17 11:34 < 00:01 Jupiter 1.87622404288697 1.87622341594548 1.87622466982836 3.24431229552303 3.10204142814689 2455637.982285374 0.306808785001339 54.8356942785624 22.3505215841828 -87.7412066211052 2351863.81103625 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2061-Aug-24 18:45 00:03 Jupiter 1.92506720869472 1.92506619935863 1.92506821803157 2.92993552154146 2.77570342274905 2474061.281114524 2.72853855897048 102.265025502653 20.3156929638791 -71.5683677888242 2185210.76620303 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2071-Jul-22 09:38 00:03 Jupiter 1.78486440661737 1.78486373968095 1.7848650735548 2.76768563380884 2.59055338383252 2477679.901106098 3.41475814198141 130.53181805115 14.3403931545397 -85.654062268843 2283758.5665486 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2131-Nov-27 23:53 00:07 Jupiter 1.80629597900958 1.80629491249308 1.8062970455268 2.68999861344105 2.50962881949261 2499722.495399231 6.88477707619963 105.455689424042 25.7426147918066 -70.060131806452 2200171.98932768 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2141-Oct-20 16:29 00:07 Jupiter 1.87957324251854 1.87957106701058 1.87957541805461 3.26631238717669 3.12530066324611 2503337.186923945 7.42149186574549 402.553465319367 22.4601309409347 -79.2224456004229 2389208.63871893 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
2192-Mar-30 07:49 00:10 Jupiter 1.93498285904751 1.93497960778135 1.93498611033006 2.9269826278716 2.77339937260545 2521760.825531451 10.1726704441201 338.343159022413 20.9532062280558 -67.6598736819898 2165483.97017253 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:35:23 2019-Jul-14 10:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-29 05:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin