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266452 (2007 JT26)
Classification: Main-belt Asteroid          SPK-ID: 2266452
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04113256377308198 5.5112e-08  
a 3.077154930092015 4.5993e-08 au
q 2.950583658690352 1.6193e-07 au
i 11.02562887342452 6.0604e-06 deg
node 97.61319949450775 4.3679e-05 deg
peri 162.1968108192362 0.00011411 deg
M 132.7827638499029 0.00010766 deg
tp 2458273.286931953603
(2018-Jun-03.78693195)
0.00058536 TDB
period 1971.61662331895
5.40
4.4203e-05
1.21e-07
d
yr
n .1825912785184315 4.0937e-09 deg/d
Q 3.203726201493678 4.7885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      7352 days (20.13 yr)  
   first obs. used      1999-12-07  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:23  

Additional Information
 Earth MOID = 1.93651 au 
 Jupiter MOID = 1.87886 au 
 T_jup = 3.199 
[ 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 MPO494440  
diameter diameter 5.040 km 0.673 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266452 (2007 JT26)          Discovered 2007-May-09 by Spacewatch at Kitt Peak
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
1918-Jul-22 07:12 00:06 Jupiter 1.94584163251775 1.94583989016369 1.94584337489371 4.0096239810206 3.89954957415857 2421796.800278742 6.42981124564559 366.264680696977 27.8445488712562 -78.5366459737207 2252438.6104194 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
1928-May-03 02:35 00:06 Jupiter 1.95232519694969 1.95232406900057 1.95232632492399 3.12250449186557 2.98032345903869 2425369.607834104 6.41660518332727 490.235111562375 30.3560373020102 -85.5608714990183 1999931.38530227 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
1978-Feb-09 19:35 00:02 Jupiter 1.97357070861755 1.97356961525675 1.97357180198228 4.0947940740851 3.98860539502715 2443549.315811738 2.4604333170647 184.063221520761 28.1952729825503 -76.7679241835455 2356462.97358771 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
1987-Dec-03 08:45 00:02 Jupiter 1.93487206028599 1.9348712779209 1.93487284265151 3.16582620916824 3.02438790980576 2447132.864495404 2.02708457269948 185.268116600875 31.3063035677576 -85.6248875060416 2000800.37703086 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
2047-Jul-02 17:17 00:02 Jupiter 1.91766065093272 1.91765979358435 1.91766150828284 3.27363328079224 3.13580665900098 2468894.220220057 2.35321012206574 196.228689746216 32.8004259082589 -82.5694218533861 2095925.65051093 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
2107-Jan-28 18:32 00:07 Jupiter 1.90252626659963 1.90252519466811 1.90252733854142 3.41512083504377 3.28216873163853 2490653.271999028 6.53872359198489 311.600621506079 34.2005295863803 -80.4526269225339 2170548.71054812 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
2166-Aug-23 12:44 00:11 Jupiter 1.89148993708887 1.89148891134764 1.89149096283441 3.5641095384938 3.43616977405846 2512410.030894549 10.5706252398989 217.602712598288 40.083107714734 -76.0605528699036 1846602.4743732 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 12:47:26 2020-Feb-25 12:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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