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JPL Small-Body Database Browser
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154091 (2002 CK285)
Classification: Main-belt Asteroid          SPK-ID: 2154091
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570380578651477 4.2653e-08  
a 2.855002924765265 2.7032e-08 au
q 2.406658810260811 1.2046e-07 au
i .2364427116571035 5.5591e-06 deg
node 35.57159086663958 0.0012767 deg
peri 199.0639198886106 0.0012769 deg
M 198.1139254506263 1.9382e-05 deg
tp 2459792.846702115714
(2022-Aug-01.34670212)
9.8573e-05 TDB
period 1762.00957096319
4.82
2.5025e-05
6.851e-08
d
yr
n .204312170565117 2.9018e-09 deg/d
Q 3.303347039269719 3.1277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      9744 days (26.68 yr)  
   first obs. used      1993-03-22  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:29:59  

Additional Information
 Earth MOID = 1.39533 au 
 Jupiter MOID = 1.69659 au 
 T_jup = 3.286 
[ 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 16.1   n/a MPO453999  

154091 (2002 CK285)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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
1927-Sep-22 18:05 00:04 Jupiter 1.88195291591504 1.88195049506812 1.88195533677234 2.3970187554783 2.20126013831507 2425146.253142606 4.41610698738697 279.964007457037 4.23675706228122 -84.5490893299775 1900218.05897957 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
1952-Mar-20 20:26 00:03 Jupiter 1.71379866642558 1.71379779656403 1.71379953629112 1.62953983460689 1.29109500074141 2434092.351293463 3.04276987306069 245.707779729597 67.2157078525233 61.003685814372 1667742.16011747 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
1976-Sep-02 17:44 00:02 Jupiter 1.69018857274752 1.6901880685921 1.69018907690209 1.45942270014962 1.06190062810921 2443024.238648323 1.77324309574543 142.387303248392 110.723422826242 17.1393430580876 1654252.12817556 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
2001-Feb-19 21:06 < 00:01 Jupiter 1.79833987069947 1.79833930510916 1.79834043628932 1.77950749487516 1.49152337899499 2451960.379087605 0.681570759201868 66.3831681243338 37.4446663657348 -85.9570037876565 1821594.07192912 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
2082-Apr-06 20:09 00:03 Jupiter 1.82003166911715 1.82003021509664 1.8200331231417 2.11427569959318 1.88132505340738 2481591.339922818 2.76056484242963 190.20365885953 12.5418187910261 85.9808851732008 1866624.66526906 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
2106-Sep-28 00:43 00:04 Jupiter 1.69907996658191 1.69907911598923 1.69908081717709 1.54130345939214 1.17412933023846 2490530.529910346 3.75245991069766 261.128878741264 85.8450918628991 50.2059618030145 1568986.76829166 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
2131-Mar-13 12:25 00:05 Jupiter 1.70894143896774 1.70894036308765 1.70894251484608 1.4980055447985 1.11925750281234 2499463.017219951 4.98148587549382 174.140212565144 100.709416351423 -28.2846975119284 1220624.56647899 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30
2155-Sep-05 13:58 00:06 Jupiter 1.86556376841831 1.86556049271529 1.86556704411168 1.98858246778054 1.74539382089959 2508405.081835428 6.4632716417044 77.9913113277262 23.5312432900935 -79.3971609811349 468920.746528484 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:03 2020-Feb-24 09:30

Alternate Designations
 2002 CK285 = 2005 WF138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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