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 ]  
379444 (2010 CE81)
Classification: Main-belt Asteroid          SPK-ID: 2379444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03024044686979546 7.4812e-08  
a 3.131078768265986 4.3429e-08 au
q 3.036393547129094 2.3019e-07 au
i 1.42328249077879 6.9047e-06 deg
node 227.7553841766498 0.00028512 deg
peri 164.2625367235196 0.00030544 deg
M 144.924120035086 0.0001079 deg
tp 2458581.837758048100
(2019-Apr-08.33775805)
0.00061035 TDB
period 2023.668710437445
5.54
4.2103e-05
1.153e-07
d
yr
n .177894730566932 3.7012e-09 deg/d
Q 3.225763989402878 4.4742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2005-03-11  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56579  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:27:05  

Additional Information
 Earth MOID = 2.04054 au 
 Jupiter MOID = 1.91484 au 
 T_jup = 3.212 
[ 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 16.07   n/a MPCxxxxx  
diameter diameter 4.257 km 1.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379444 (2010 CE81)          Discovered 2010-Feb-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ 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
1953-Jan-22 16:54 00:04 Jupiter 1.97730258605516 1.97730185675693 1.97730331535441 3.89732263784668 3.78581276334652 2434400.204489668 3.96566366923002 146.750184430004 26.7645937729393 83.0386862310958 2562935.52871347 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
1963-Jun-01 11:58 00:03 Jupiter 1.95342491504116 1.95342414493591 1.95342568514664 3.82551352849869 3.71043607575625 2438181.998310929 3.34597803884675 170.794319466306 30.4146344019989 -87.1658034701483 2040836.00769375 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
2036-Apr-01 10:25 00:01 Jupiter 1.98787795996744 1.9878773656211 1.98787855431378 3.91515950678358 3.80477152088002 2464784.933772087 1.17434503998843 68.4799949562755 24.7340330575863 -89.4194261661297 2631075.43883741 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
2046-Aug-08 15:56 00:02 Jupiter 1.95433760389517 1.95433685359328 1.95433835419696 3.83745584734991 3.72280196794206 2468566.164028856 1.83209618813496 99.1065624797123 30.6173146183574 -89.1449351975336 2043757.41603971 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
2119-Jun-09 20:19 00:06 Jupiter 1.99261693117391 1.99261605847962 1.99261780387149 3.91436580285569 3.80422117248492 2495168.346262803 6.23487995399504 190.722940461117 26.5813714682134 81.0597116400796 2650162.3465197 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
2129-Oct-18 10:49 00:07 Jupiter 1.94709827266927 1.94709752372543 1.947099021613 3.82940881853614 3.71407272310097 2498951.950565453 6.97459539574546 337.011426570365 30.5657057049557 -89.7459071355144 2044300.26346254 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
2140-Feb-25 04:28 00:08 Jupiter 1.99842085718481 1.99841985643861 1.99842185793907 3.83628747848954 3.72416565062011 2502733.686380494 7.57912159980205 270.1137725355 26.4393540053775 -81.8017295778665 2445812.46353849 T 19 CATAB v2.0g-lin.ifort 2021-May-04 12:27:06 2021-May-04 12:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-01 18:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin