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437663 (2014 CE7)
Classification: Main-belt Asteroid          SPK-ID: 2437663
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03899532862487096 5.9219e-08  
a 2.991822687835326 4.5114e-08 au
q 2.875155578935843 1.8617e-07 au
i 9.106308565723198 6.0133e-06 deg
node 336.1629867084179 3.8559e-05 deg
peri 213.6848982715479 9.0429e-05 deg
M 29.17902312789537 7.8979e-05 deg
tp 2458847.295877674496
(2019-Dec-29.79587767)
0.00041566 TDB
period 1890.175822385714
5.18
4.2754e-05
1.171e-07
d
yr
n .1904584725592462 4.3079e-09 deg/d
Q 3.108489796734809 4.6874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4982 days (13.64 yr)  
   first obs. used      2006-09-28  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:35:50  

Additional Information
 Earth MOID = 1.88201 au 
 Jupiter MOID = 1.88338 au 
 T_jup = 3.235 
[ 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 16.5   n/a MPO428071  

437663 (2014 CE7)          Discovered 2009-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ 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
1902-Oct-20 22:18 00:07 Jupiter 1.98644849205101 1.98644587731867 1.98645110678832 4.18211519442507 4.07888301065957 2416043.429074581 7.41910280032584 221.00478984922 53.8589229749439 58.053013911189 1732166.80103638 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
1939-Aug-03 14:18 00:05 Jupiter 1.87160710133554 1.87160650308503 1.87160769958839 3.68740522970116 3.56255930094958 2429479.095872461 5.15288947103912 428.930811330677 25.6162969781506 87.6154122456309 2448390.22320307 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
1976-Jun-13 00:37 00:03 Jupiter 1.99340841611696 1.9934074660709 1.99340936616301 3.13087781557842 2.99208498196508 2442942.525579024 2.85527562162574 74.1738629872637 43.6186512512633 77.0028937995386 2463872.3721971 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
2022-Mar-26 10:19 < 00:01 Jupiter 1.88504598624067 1.88504538802409 1.88504658445715 3.88625559567177 3.76886015253583 2459664.930109983 0.526510973046953 141.910118765248 26.0189143344811 88.7513970557845 2492955.26136954 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
2059-Jan-23 12:45 00:03 Jupiter 1.93434769308055 1.93434680353451 1.93434858262736 3.18621738140206 3.04568719706617 2473117.031076056 3.13176013467106 137.59764694227 38.1777140984214 78.3190208127962 2244165.07493191 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
2104-Nov-17 13:57 00:06 Jupiter 1.93548624140771 1.93548442492187 1.93548805789333 4.09842921262766 3.99022135766923 2489851.081327972 5.8964158625085 126.540108082855 81.9960280811657 -85.4976067142426 1214741.23815238 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
2141-Sep-09 20:38 00:09 Jupiter 1.89746898798955 1.89746770926586 1.89747026676987 3.3665430880344 3.23122583811119 2503296.359442925 8.84482102484589 624.646220280044 31.4380404779052 82.6482943184818 2265612.88716855 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35
2187-Jul-14 04:34 00:11 Jupiter 1.99755646774352 1.99755201478639 1.99756092071177 4.27621910707666 4.17588208724708 2520039.690547140 11.2506087097534 335.553448674773 60.2771271435195 52.3430865630817 1362942.73749076 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:51 2020-Nov-12 09:35

Alternate Designations
 2014 CE7 = 2011 QG43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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