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146893 (2002 CK55)
Classification: Main-belt Asteroid          SPK-ID: 2146893
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544198386269688 4.8155e-08  
a 3.167628792411635 2.5985e-08 au
q 2.67848406545729 1.5434e-07 au
i 2.835001617743313 5.6129e-06 deg
node 280.8873444333889 0.00011302 deg
peri 202.3729206378707 0.00011472 deg
M 44.98319168688535 1.8722e-05 deg
tp 2458343.195361433544
(2018-Aug-12.69536143)
0.00010638 TDB
period 2059.206259277728
5.64
2.5338e-05
6.937e-08
d
yr
n .1748246434168625 2.1512e-09 deg/d
Q 3.65677351936598 2.9998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      6716 days (18.39 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56706  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:19:51  

Additional Information
 Earth MOID = 1.69479 au 
 Jupiter MOID = 1.43182 au 
 T_jup = 3.183 
[ 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 15.2   n/a MPO475273  

146893 (2002 CK55)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1904-Sep-16 12:32 00:04 Jupiter 1.85326796332907 1.85326531140972 1.85327061524958 2.9875062342171 2.83039011156306 2416740.022274175 4.35880291373842 169.138663971123 33.3365964038066 64.1700565556758 1152528.26426346 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
1915-Apr-07 13:49 00:04 Jupiter 1.49837198263422 1.49837058378117 1.49837338150379 1.42309865858006 0.945843198984751 2420595.075468248 3.82124163113597 531.353206995025 153.844142495383 47.8468422845016 1738777.26543418 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
1925-Nov-25 17:47 00:03 Jupiter 1.48655936448143 1.48655830141661 1.48656042756611 1.50254273287644 1.0573836768431 2424480.240815900 3.09129336574034 499.662872087586 84.0200118463219 59.7141509373135 3331675.48423426 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
1936-Jul-14 01:13 00:03 Jupiter 1.83877631985849 1.83877455212051 1.83877808759573 2.39904569014834 2.19866570407128 2428363.550865068 2.6736256619834 94.5856951944821 26.1567418474276 66.2263219016906 1112624.40893169 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2011-Sep-09 09:27 < 00:01 Jupiter 1.87107318631222 1.87107249261285 1.87107388001149 3.11317208556489 2.96419526998257 2455813.894007781 0.341245581580089 52.7226343905224 23.3686826038128 -88.1401295541987 1931873.2728711 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2022-Mar-31 12:55 < 00:01 Jupiter 1.50614770038168 1.50614704646883 1.50614835430404 1.40672789002853 0.924191412831261 2459670.038532118 0.535144067471507 376.671698850473 164.374536396612 46.1484542973088 1881269.19798699 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2032-Nov-17 21:01 < 00:01 Jupiter 1.46258621394635 1.46258561296392 1.46258681494999 1.41704719845635 0.92182951362695 2463554.375921393 0.977570686959725 589.414542940864 107.491883363342 56.1191622943588 4258003.03061234 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2043-Jul-07 09:08 00:02 Jupiter 1.80380130793647 1.80380003413692 1.8038025817354 2.34288232500279 2.13305996128622 2467437.880808364 1.52149012052746 72.8314147340301 25.5140255653397 73.2142876175565 1224017.8624474 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2118-Sep-14 05:15 00:04 Jupiter 1.90410869513297 1.90410597873303 1.90411141153475 3.308326810589 3.17101679939312 2494899.718701668 4.19959933415304 175.638617176218 34.5962524779967 58.7333604427709 1262987.94276744 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2129-Apr-07 10:42 00:05 Jupiter 1.52163356249764 1.52163149312395 1.52163563187763 1.44438631979224 0.98637975188158 2498757.945966155 4.78808838670876 755.246089553932 153.248704504495 30.7664095595946 1007916.94843885 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2139-Nov-22 18:46 00:05 Jupiter 1.44090955366358 1.44090830453685 1.44091080319322 1.31012831720174 0.735362934328164 2502639.281868553 5.01556389247911 2104.93898604065 251.293150434633 59.5400352332842 3478605.69668852 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
2150-Jul-12 05:39 00:06 Jupiter 1.75550863514434 1.75550477304807 1.75551249723382 2.23505390726119 2.00760499539121 2506523.735135869 5.72320505311845 137.34983961616 31.6644114453397 62.0510926065457 631138.797314215 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 16:19:56 2019-Jul-13 16:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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