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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02990565655693581 7.8548e-08  
a 3.131665523527932 5.2052e-08 au
q 3.03801100993011 2.5228e-07 au
i 1.42319554292905 7.9378e-06 deg
node 227.7817468424386 0.00028571 deg
peri 164.4043176073118 0.00030961 deg
M 74.3524125037921 0.00011631 deg
tp 2458582.425145325755
(2019-Apr-08.92514533)
0.00065782 TDB
period 2024.237581733505
5.54
5.0468e-05
1.382e-07
d
yr
n .1778447368276333 4.434e-09 deg/d
Q 3.225320037125755 5.3609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5413 days (14.82 yr)  
   first obs. used      2005-03-11  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:35:52  

Additional Information
 Earth MOID = 2.04293 au 
 Jupiter MOID = 1.91507 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 15.9   n/a MPO455731  
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 16:55 00:05 Jupiter 1.97730268185631 1.97730174292774 1.97730362078714 3.89732298614296 3.78581312675893 2434400.204766097 4.67571326020448 171.085117134562 29.9933907664121 80.2431612530241 2290849.63863814 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
1963-Jun-01 11:58 00:04 Jupiter 1.95342496235412 1.95342418612535 1.95342573858299 3.82551371795755 3.71043627327597 2438181.998526987 3.962336010296 203.473923232698 31.2794863750008 -88.4510506343238 1993481.11595808 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
2036-Apr-01 10:25 00:01 Jupiter 1.987878000067 1.9878773475173 1.98787865261671 3.9151597863143 3.80477181016117 2464784.933711499 1.46249550229336 73.5110024532777 26.6250961224498 -86.0030942162778 2370811.70839808 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
2046-Aug-08 15:56 00:02 Jupiter 1.95433762934283 1.95433685480126 1.95433840388429 3.83745591440094 3.72280203793089 2468566.163964757 2.22198527845558 116.009497386531 31.3026759126193 -87.0808580084942 1993734.03031497 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
2119-Jun-09 20:18 00:08 Jupiter 1.99261698291639 1.99261610341087 1.99261786242599 3.91436617893082 3.80422156173291 2495168.346041102 7.52022893606128 225.365754434459 28.2942594230093 82.6212850924973 2417135.23256244 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
2129-Oct-18 10:48 00:08 Jupiter 1.94709834009506 1.94709756319604 1.94709911699452 3.82940901725431 3.71407293139902 2498951.950242583 8.37564998507468 401.96559237344 31.4111613991352 -89.0717427062513 1984423.09948472 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
2140-Feb-25 04:28 00:09 Jupiter 1.99842092998599 1.99841982307363 1.99842203691131 3.83628759425919 3.72416577339249 2502733.685984551 9.08780572415355 321.234477141592 26.4760172406801 -81.8839922330209 2443648.72473005 T 16 CATAB v2.0f-lin.ifort 2020-Jan-30 09:35:54 2020-Jan-30 09:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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