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190398 (1999 TE142)
Classification: Main-belt Asteroid          SPK-ID: 2190398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .281903915356315 8.0363e-08  
a 2.777496046344038 1.9578e-08 au
q 1.994509035992968 2.1827e-07 au
i 2.013411230742926 7.5149e-06 deg
node 205.689918425248 0.00015315 deg
peri 182.7343495285963 0.00015347 deg
M 197.2564776449683 1.2233e-05 deg
tp 2459964.828074055941
(2023-Jan-20.32807406)
6.3501e-05 TDB
period 1690.746904567237
4.63
1.7876e-05
4.894e-08
d
yr
n .2129236487303495 2.2513e-09 deg/d
Q 3.560483056695107 2.5097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      8885 days (24.33 yr)  
   first obs. used      1996-01-19  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54583  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:29  

Additional Information
 Earth MOID = .998288 au 
 Jupiter MOID = 1.89192 au 
 T_jup = 3.274 
[ 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 16.25   n/a E2021B55  

190398 (1999 TE142)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ 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
1946-Aug-20 12:12 00:02 Jupiter 1.88795618731516 1.8879554853705 1.88795688927967 1.1145200362199 0.587251632166013 2432053.008004155 2.07205643228012 1783.59559306021 436.508417787669 11.3072130577415 943301.734774253 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:07:30 2021-Apr-13 22:07
1969-May-14 14:02 00:01 Jupiter 1.99557221563506 1.9955714256098 1.99557300565806 1.33684870681598 0.968639549332615 2440356.084795407 1.38968615372009 348.389716937921 178.368149589817 -19.2817817458758 988197.028183746 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:07:30 2021-Apr-13 22:07
2030-Jun-24 01:23 < 00:01 Jupiter 1.95906398210374 1.95906352923396 1.95906443497331 1.44033575901366 1.09992975106106 2462676.557300687 0.649902795227652 184.365151943675 86.7369956527156 15.2137007243889 1448848.13044684 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:07:30 2021-Apr-13 22:07
2053-Mar-18 17:34 00:01 Jupiter 1.88935755663589 1.88935676125705 1.88935835202398 1.10018113205001 0.560155003160112 2470980.232264235 1.33889160798107 1948.51967595598 445.277393483749 5.95343220508465 834048.543160489 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:07:30 2021-Apr-13 22:07
2137-Jan-19 20:23 00:04 Jupiter 1.91794627924977 1.91794551079656 1.91794704771356 1.28611841350943 0.877975331202436 2501602.349396828 3.98579518203157 543.261352415609 203.837800099612 31.9704817554694 1367858.26406135 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:07:30 2021-Apr-13 22:07
2159-Oct-17 20:40 00:05 Jupiter 1.90806305822725 1.90806150489135 1.90806461155393 1.13438636162662 0.631662482985403 2509908.361005160 4.7168268462369 1699.10861773407 367.034978130881 3.06132084866818 599010.169810308 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:07:30 2021-Apr-13 22:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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