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305387 (2008 CX44)
Classification: Main-belt Asteroid          SPK-ID: 2305387
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2133165827406632 8.0114e-08  
a 3.169997925840535 3.0118e-08 au
q 2.493784801005241 2.5567e-07 au
i 9.96683234068076 9.6956e-06 deg
node .3248200919689443 4.8377e-05 deg
peri 108.0440325653477 5.3851e-05 deg
M 30.29268304050304 2.0078e-05 deg
tp 2458427.030896537692
(2018-Nov-04.53089654)
0.0001146 TDB
period 2061.516873990106
5.64
2.938e-05
8.044e-08
d
yr
n .1746286943085812 2.4887e-09 deg/d
Q 3.846211050675828 3.6543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6736 days (18.44 yr)  
   first obs. used      2000-09-25  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:20:29  

Additional Information
 Earth MOID = 1.53242 au 
 Jupiter MOID = 1.40828 au 
 T_jup = 3.144 
[ 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 16.4   n/a MPO423161  

305387 (2008 CX44)          Discovered 2008-Feb-02 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1903-Dec-13 13:15 00:06 Jupiter 1.7372269155469 1.73722260498627 1.73723122618693 3.51936461271682 3.37798520820388 2416462.051898026 5.90210540451093 692.666095564356 68.2098815231659 -75.5213713249781 777211.000795993 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
1914-Oct-27 02:11 00:05 Jupiter 1.45761665279297 1.45761516204708 1.45761814368161 2.49563652842783 2.25077756627793 2420432.591030155 4.65502159523312 1317.93385487873 33.091499719802 -87.3535909257548 542229.023903206 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
1925-Sep-22 09:26 00:04 Jupiter 1.51488607571291 1.51488419952297 1.51488795200842 1.52521523501139 1.09909775873402 2424415.893340641 4.24151899002188 1162.13343069905 660.900818540976 -55.2215447561425 392416.945395238 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
1936-Jun-12 06:19 00:04 Jupiter 1.8132176230119 1.81321532331181 1.81321992268375 1.27879509178919 0.83728206704127 2428331.763203394 3.90285260255472 1579.97222921986 310.828138876807 5.40261392291575 317363.693088364 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2034-Mar-17 06:33 00:01 Jupiter 1.59186844373556 1.59186719647797 1.59186969109883 3.11499798628909 2.93922198492685 2464038.772905871 1.05264756604297 917.747091459304 22.2683824277203 -86.9281264632714 1059678.32829978 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2045-Feb-17 09:16 00:02 Jupiter 1.40669632464259 1.40669524529968 1.40669740409976 2.40554297386456 2.14064592447714 2468028.886264755 1.64149831499967 1308.60141189338 24.5982953048346 -86.6338700335796 892601.118142 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2056-Jan-13 18:28 00:03 Jupiter 1.57837807786259 1.57837595947915 1.57838019630758 1.52620898993507 1.12072821042711 2472011.269228742 3.02097476116986 854.41350428402 601.831629631284 -69.4803733937916 468047.82571243 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2066-Sep-16 13:32 00:04 Jupiter 1.94606544597194 1.94606259423108 1.94606829770052 1.83539692405406 1.58056458483038 2475910.064172892 4.15045925910974 202.331658380256 119.872811911467 12.7020945526308 317317.294194487 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2153-Sep-02 16:43 00:08 Jupiter 1.88592317717656 1.88591665403673 1.88592970036656 3.67026242231789 3.54578179533598 2507672.196704511 7.70536592375916 602.54037045609 59.3437581360679 -61.2368791184721 1050758.13429007 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2164-Jun-28 09:58 00:07 Jupiter 1.46945092796489 1.46944695465073 1.46945490305895 2.88259905711904 2.67517011238671 2511623.915307302 7.13077687426556 2861.71311460911 36.2526235341781 -86.7571322084648 720782.859187915 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2175-Jun-20 20:52 00:07 Jupiter 1.39194095234419 1.39193858868464 1.39194331646811 2.38560945887709 2.11520554346462 2515633.369760812 7.41038911211913 1849.79795300628 82.3253926506428 -84.3299870079432 1037114.75923736 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
2186-Apr-30 15:54 00:11 Jupiter 1.67518342399244 1.67517620181282 1.67519064645782 1.55185762520389 1.18194867089014 2519600.162454686 10.7462403567963 1584.08212560367 436.204633779358 -45.628330699033 507378.870086889 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:20:32 2019-Jul-14 10:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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