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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02958651303684859 9.3733e-08  
a 3.131003269334859 5.7137e-08 au
q 3.038367800288267 3.1181e-07 au
i 1.423399243475196 9.0098e-06 deg
node 227.7858019805587 0.00033713 deg
peri 164.5250440975658 0.00035979 deg
M 3.107256840278459 0.00012476 deg
tp 2458583.033802747976
(2019-Apr-09.53380275)
0.0007014 TDB
period 2023.595516540924
5.54
5.5393e-05
1.517e-07
d
yr
n .177901165058605 4.8697e-09 deg/d
Q 3.22363873838145 5.8828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2005-03-11  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59583  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:13:42  

Additional Information
 Earth MOID = 2.04257 au 
 Jupiter MOID = 1.91612 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 16:54 00:05 Jupiter 1.97730226473206 1.97730113145003 1.97730339801713 3.89732167901065 3.78581175725532 2434400.204100451 5.1234716252566 188.611373171094 34.4048752870499 78.7535777456451 2062080.67188106 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
1963-Jun-01 11:57 00:04 Jupiter 1.95342482159587 1.95342390020687 1.95342574298486 3.82551317093615 3.71043570086821 2438181.997959698 4.36337137934829 222.89866530074 37.3097905571708 89.1479464446502 1676044.26649074 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
2036-Apr-01 10:25 00:02 Jupiter 1.98787773034029 1.98787700034969 1.98787846033089 3.91515858414466 3.80477055791756 2464784.934046424 1.73293101097459 88.5365935720348 28.5886466027707 -83.4434538656448 2126716.01452402 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
2046-Aug-08 15:57 00:03 Jupiter 1.95433743314523 1.95433646484165 1.95433840144914 3.83745545367962 3.72280155133295 2468566.164418141 2.53849328255087 130.487772115239 36.545832756801 -82.4640314117596 1688456.04885311 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
2119-Jun-09 20:20 00:08 Jupiter 1.99261688539489 1.99261600531231 1.99261776548165 3.91436504431651 3.80422038879914 2495168.347370244 8.4880718110285 256.14982787515 30.4040796681888 83.9513928095391 2253619.55083488 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
2129-Oct-18 10:50 00:09 Jupiter 1.94709812720627 1.94709715464795 1.94709909976989 3.82940869106201 3.71407258227096 2498951.951698737 9.40560727797501 451.060081526553 36.8694622844836 -87.8167995570474 1684056.36617261 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
2140-Feb-25 04:30 00:10 Jupiter 1.9984207765871 1.99841936873017 1.99842218446096 3.83628764630048 3.72416581826453 2502733.687539228 10.1560397403726 357.064325818105 31.0342206232418 -80.6193756033948 2086537.58767515 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:45 2019-Dec-14 21:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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