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JPL Small-Body Database Browser
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266823 (2009 TJ26)
Classification: Main-belt Asteroid          SPK-ID: 2266823
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904632233205722 4.5425e-08  
a 3.152750839115265 5.4727e-08 au
q 2.552267751970733 1.6048e-07 au
i 5.847961942142932 6.9826e-06 deg
node 70.6431091945467 5.248e-05 deg
peri 283.7214421063549 5.6652e-05 deg
M 268.4456013514489 2.3305e-05 deg
tp 2459120.507509581756
(2020-Sep-28.00750958)
0.00014151 TDB
period 2044.715559413429
5.60
5.324e-05
1.458e-07
d
yr
n .176063608624015 4.5843e-09 deg/d
Q 3.753233926259797 6.5151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7639 days (20.91 yr)  
   first obs. used      1998-09-20  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57558  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:56  

Additional Information
 Earth MOID = 1.55483 au 
 Jupiter MOID = 1.72388 au 
 T_jup = 3.171 
[ 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 15.8   n/a MPO440312  

266823 (2009 TJ26)          Discovered 2009-Oct-14 by La Sagra at La Sagra
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1934-Dec-18 02:39 00:06 Jupiter 1.93645173770715 1.9364490563376 1.93645441907318 2.5825665914448 2.40724553495366 2427789.610746752 6.4458016204884 135.21677750324 50.096952227564 78.8167071203063 476559.184901053 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
1945-Jun-23 21:54 00:06 Jupiter 1.75714459059088 1.75714369370675 1.75714548748569 1.62729869988696 1.297694625612 2431630.412590696 5.53036002808163 382.544618662006 84.5832808103656 74.1348642162036 1485220.47654082 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
1955-Dec-21 16:56 00:05 Jupiter 1.79293240210964 1.79293119551615 1.79293360870834 1.85164127687293 1.57598521733924 2435463.205711775 4.60440579896114 283.662227788845 24.6200218455476 -66.7172199666061 1587258.38397421 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2030-Feb-03 18:51 00:01 Jupiter 1.94606963091277 1.94606896081143 1.94607030101399 2.69550652283459 2.52888509517631 2462536.285745474 1.12097504463985 123.004646538631 18.6284472952392 85.1948252591297 1876786.00982288 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2040-Aug-13 22:22 00:02 Jupiter 1.75967507985324 1.75967453418734 1.75967562551864 1.70963437135919 1.40005227379057 2466380.432199460 2.12335576223061 188.740732609911 70.594279495886 79.5612689608578 1572981.72913422 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2051-Feb-12 08:31 00:03 Jupiter 1.78340859705732 1.78340781612862 1.78340937798753 1.74802627941272 1.45110446532139 2470214.854945872 3.2344958228939 224.01447814621 32.7170090525385 -74.9147275002087 1875998.74648549 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2061-Aug-07 09:45 00:04 Jupiter 1.98803437969988 1.98803301959719 1.98803573980291 3.19653621976659 3.06034691052281 2474043.906104033 4.14124386247408 105.586540532395 29.8490094970572 75.1460617732214 1337688.59482609 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2125-Mar-25 14:46 00:09 Jupiter 1.96389655470942 1.96389372209875 1.96389938732088 2.81670595156845 2.65918006110795 2497284.115073779 8.63120233150177 196.47662626732 37.1035744874109 70.7003188389532 645992.439269278 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2135-Oct-05 09:50 00:10 Jupiter 1.76926984772802 1.76926851775568 1.76927117771253 1.82044809715254 1.53510543925512 2501129.909549419 9.68253697390182 393.448531216402 67.393386686627 68.0136873532394 1042762.64262663 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2146-Apr-07 20:13 00:11 Jupiter 1.78422271237857 1.78422080618298 1.78422461867923 1.7042162750858 1.39817553620177 2504967.342157087 11.0276776180011 851.519105834316 39.0362922526022 -78.5489721382304 2031494.28744815 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36
2156-Sep-30 03:05 00:12 Jupiter 1.98097196270718 1.98096824028318 1.9809756851403 3.00822610951515 2.86256280562567 2508795.628788496 11.8997104337539 310.011285648958 28.0486846514688 75.4044977323239 1207357.56271888 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 04:36:57 2019-Sep-24 04:36

Alternate Designations
 2009 TJ26 = 1998 SP64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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