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91589 (1999 TF1)
Classification: Main-belt Asteroid          SPK-ID: 2091589
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2420254698082449 3.804e-08  
a 3.064085972397122 1.9175e-08 au
q 2.322499125394855 1.1658e-07 au
i 2.796391145389742 5.7662e-06 deg
node 222.9456836120577 0.00010096 deg
peri 208.2492669389698 0.00010202 deg
M 274.121551823426 1.3105e-05 deg
tp 2459467.838471869638
(2021-Sep-10.33847187)
7.1742e-05 TDB
period 1959.069515638531
5.36
1.839e-05
5.035e-08
d
yr
n .1837607073798313 1.725e-09 deg/d
Q 3.805672819399388 2.3816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      9065 days (24.82 yr)  
   first obs. used      1993-07-24  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51104  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:40:56  

Additional Information
 Earth MOID = 1.3375 au 
 Jupiter MOID = 1.50554 au 
 T_jup = 3.186 
[ 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 14.8   n/a MPO449562  

91589 (1999 TF1)          Discovered 1999-Oct-01 by Korlevic, K. at Visnjan
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ 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-Feb-15 05:36 00:03 Jupiter 1.74939141716462 1.74938944488414 1.74939338943825 1.66135983018149 1.33856415374025 2415795.733679926 3.20359033238509 236.331554870943 83.362389095124 26.2993706336404 693972.970475806 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
1911-Jul-23 18:33 00:03 Jupiter 1.68768751987172 1.68768588309073 1.68768915666461 1.23477445595617 0.721734689004906 2419241.272708147 2.7857955729443 1046.34778663577 196.716153723993 23.9751384884208 1873753.60478205 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
1960-Jun-23 04:55 00:01 Jupiter 1.52179481747596 1.52179428317709 1.52179535177502 0.971925982904255 n/a 2437108.705025729 1.4092979486129 153.319631996443 26.2074263349106 -88.179219316409 8679752.75699709 F 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2009-Jun-28 23:44 < 00:01 Jupiter 1.90148258735284 1.90148169649016 1.90148347821498 2.47204057946405 2.28474881803854 2455011.488586233 0.411693638183278 54.3111250486444 13.2179632580708 -83.355413303755 1304085.30574873 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2018-Nov-24 11:56 < 00:01 Jupiter 1.56611949310049 1.56611892816309 1.56612005830977 1.05351791404741 0.167978771094404 2458446.997060559 0.44534820300274 55268.6714166554 1209.41851123864 8.14229201198114 9631976.21342988 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2067-Oct-26 15:45 00:02 Jupiter 1.59802123467305 1.59802027020826 1.59802219976107 1.08759668021023 0.350395992719133 2476315.156079877 1.64367724449162 7696.01257609976 725.302758314883 30.3691846164769 5219373.82506986 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2077-Apr-06 18:24 00:02 Jupiter 1.86096113121441 1.86095952430454 1.8609627381208 1.68377496497671 1.38736859673652 2479765.266994576 1.87607567010242 104.541794675031 66.5915462994021 -12.8171402451938 785729.680787557 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2126-Mar-20 20:49 00:03 Jupiter 1.50305445180887 1.50305392163966 1.50305498198302 0.933958559409019 n/a 2497644.367399751 2.99967443509091 204.614487263514 19.6468028811794 -85.0171307882423 11398297.8172941 F 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2175-Mar-11 02:54 00:05 Jupiter 1.72983998831294 1.72983715572623 1.72984282088215 1.57224570269532 1.22174023015003 2515531.620756684 4.82410259088046 530.132175896453 91.2216276223313 21.4520158079984 654379.426352098 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36
2184-Aug-08 06:12 00:05 Jupiter 1.70010391650538 1.70010085051564 1.70010698249841 1.29541176994467 0.825624300633877 2518969.758595905 4.86018558231101 1118.16377563408 124.324587589558 26.4076719716363 1727434.19138394 T 14 CATAB v2.0e-lin.ifort 2018-May-31 15:41:01 2018-Dec-17 17:36

Alternate Designations
 1999 TF1 = 2001 EN20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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