Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
91588 (1999 TJ)
Classification: Main-belt Asteroid          SPK-ID: 2091588
[ 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 .0677747655714291 5.4714e-08  
a 2.96629323545736 2.1802e-08 au
q 2.765253406808121 1.6151e-07 au
i 2.2208276057603 4.3708e-06 deg
node 85.25291002441193 0.00019001 deg
peri 47.10111753566022 0.00019575 deg
M 264.8173840887408 4.6941e-05 deg
tp 2459493.872211177956
(2021-Oct-06.37221118)		 0.00024481 TDB
period 1866.033984500462
5.11		 2.0573e-05
5.633e-08		 d
yr
n .1929225314170107 2.127e-09 deg/d
Q 3.167333064106598 2.328e-08 au
   Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      9124 days (24.98 yr)  
   first obs. used      1994-10-08  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:56:36  

Additional Information
 Earth MOID = 1.78028 au 
 Jupiter MOID = 1.85042 au 
 T_jup = 3.260 
[ 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 15.5   n/a MPO412707  

91588 (1999 TJ)          Discovered 1999-Oct-02 by Comba, P. G. at Prescott
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
1927-Dec-29 19:25 00:03 Jupiter 1.90223965378029 1.90223873644936 1.90224057111285 3.08978011731779 2.94214008467773 2425244.309304609 2.90716282478134 143.378877314917 20.3397302811255 81.8378144227242 1892721.88676622 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56
1963-Dec-28 08:47 00:02 Jupiter 1.94821047338871 1.94820964677342 1.94821130000421 3.33688864540722 3.20394862768632 2438391.866253447 1.69332296136333 80.9491169546353 23.4525909135988 76.3260200833366 1985781.25760516 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56
2044-Sep-16 20:49 00:01 Jupiter 1.95204708651233 1.95204651273512 1.95204766028955 2.93785808496476 2.78624839578651 2467875.367234181 1.01622834611677 59.7020093038464 18.121707461699 -85.6107798548563 2509845.3102045 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56
2080-Sep-14 19:20 00:02 Jupiter 1.89657002126236 1.89656927263575 1.89657076988939 2.79927372212582 2.63490383976335 2481022.305402600 2.22432279961823 95.5059031910448 16.9714826239901 -79.5582670911401 2211418.47534324 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56
2116-Sep-11 04:47 00:03 Jupiter 1.87208108411367 1.87208032110264 1.87208184712651 2.76501226066798 2.59622676423653 2494166.699449343 3.45163209719366 160.188845783603 14.6749345577691 -82.7918473929181 2067797.83120356 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56
2152-Sep-07 05:14 00:05 Jupiter 1.85592961886415 1.85592898247951 1.85593025524954 2.77487726696431 2.6052196555279 2507311.718322005 4.71429040042322 237.824010727142 14.4190841168421 -87.0423273679227 1930864.56746498 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56
2188-Sep-01 08:43 00:06 Jupiter 1.85932885744009 1.85932812941765 1.85932958546676 2.85670692451635 2.69252090060877 2520454.863075636 6.0262712376984 307.487890973767 16.2483231236455 89.2786772741356 1870443.28871196 T 17 CATAB v2.0f-lin.ifort 2019-Nov-07 10:56:38 2019-Nov-07 10:56

Alternate Designations
 1999 TJ = 1997 HF10 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-22 02:09 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin