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393372 (1999 TP317)
Classification: Main-belt Asteroid          SPK-ID: 2393372
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017467855214795 1.0125e-07  
a 3.110119654388486 4.2353e-08 au
q 2.482663011528434 3.3978e-07 au
i 15.59973982837441 1.5919e-05 deg
node 188.2701342740002 4.3392e-05 deg
peri 103.440515457799 6.2625e-05 deg
M 320.0701843635316 4.2892e-05 deg
tp 2459222.707584165945
(2021-Jan-08.20758417)
0.00024049 TDB
period 2003.38341223594
5.48
4.0922e-05
1.12e-07
d
yr
n .1796960071653037 3.6706e-09 deg/d
Q 3.737576297248537 5.0897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:56:09  

Additional Information
 Earth MOID = 1.52421 au 
 Jupiter MOID = 1.80934 au 
 T_jup = 3.132 
[ 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 16.6   n/a MPO397433  

393372 (1999 TP317)          Discovered 1999-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ 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-Nov-01 00:42 00:09 Jupiter 1.87821917295698 1.87821658018734 1.87822176575161 1.34476222611722 0.952073158290309 2421898.529180704 9.1206273851796 5367.23529459894 543.248149901319 -39.3221081829704 559120.151459159 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
1928-Nov-04 09:22 00:05 Jupiter 1.82711913019013 1.82711651499187 1.82712174545226 4.8279970230212 4.73100285326409 2425554.890535277 5.10065038579857 649.246105926295 62.3393727709686 -81.0507459741672 846259.595169534 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
1991-Jan-13 20:58 00:02 Jupiter 1.94909814586557 1.94909565664766 1.94910063508371 2.19143979956334 1.98324617330076 2448270.373498848 2.38954570996097 229.684166229072 95.4590025477649 59.0254363363752 560399.102215249 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
2000-Sep-17 23:00 00:01 Jupiter 1.78845193682235 1.78845030435106 1.78845356929475 3.73382562181365 3.60475251774382 2451805.458209843 1.20536684200164 277.278029694131 53.8383828091742 -81.8537129237549 549342.614484496 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
2072-Sep-25 15:10 00:05 Jupiter 1.8586666858255 1.85866425876492 1.85866911289105 1.81894946854508 1.54827223858572 2478111.132031240 5.10082923708242 967.547959322266 306.378118171568 -51.1260524188782 365202.828099418 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
2082-Oct-26 18:18 00:04 Jupiter 1.90992771296372 1.90992559929468 1.90992982666218 5.20296123589987 5.11701450867656 2481794.262367036 4.11202538942592 490.540143370899 62.2457205113826 -80.8826506052321 1036412.69196722 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
2144-Dec-18 15:10 00:11 Jupiter 1.91404978982045 1.91404696740811 1.91405261221538 1.78128958841444 1.51259202116272 2504492.132264941 10.5098394205601 1130.28738961303 144.241187248996 16.2334452494464 221652.926811288 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56
2154-Sep-06 12:22 00:09 Jupiter 1.83782053739837 1.83781899886963 1.8378220759408 4.10394377298864 3.99006090407057 2508041.015144745 9.00411205327826 944.231799458094 69.959896994599 89.1003790949266 559522.235145556 T 10 CATAB v2.0f-lin.ifort 2020-Jun-24 06:56:12 2020-Jun-24 06:56

Alternate Designations
 1999 TP317 = 2010 MP14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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