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300892 Taichung (2008 BT15)
Classification: Main-belt Asteroid          SPK-ID: 2300892
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039899021828754 7.1437e-08  
a 3.113207233859142 3.853e-08 au
q 2.78946511813511 2.1376e-07 au
i 1.28845161047716 7.0931e-06 deg
node 145.9433972261727 0.00035772 deg
peri 21.69620256091668 0.00036065 deg
M 56.76767969289457 4.2421e-05 deg
tp 2458684.119931450974
(2019-Jul-19.61993145)
0.0002358 TDB
period 2006.367448763374
5.49
3.7247e-05
1.02e-07
d
yr
n .1794287483192006 3.331e-09 deg/d
Q 3.436949349583175 4.2537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      4939 days (13.52 yr)  
   first obs. used      2006-10-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:33  

Additional Information
 Earth MOID = 1.79619 au 
 Jupiter MOID = 1.53224 au 
 T_jup = 3.210 
[ 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 16.4   n/a MPO427617  

300892 Taichung           Discovered 2008 Jan. 28 by C.-S. Lin and Q.-z. Ye at Lulin.
Taichung is Taiwan's third largest city and has been proclaimed as a cultural city.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120207/MPCPages.arcLast Updated: 2012-02-09

[ 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
1941-Jan-28 19:04 00:04 Jupiter 1.77591932316174 1.77591685793615 1.77592178838613 2.59474911756168 2.4039187729056 2430023.294370592 4.24517250128619 128.915615149016 30.1585526200919 66.2049377596535 816345.372867515 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
1951-Jan-17 16:33 00:04 Jupiter 1.53105169983124 1.53105095517137 1.53105244449304 1.55798903533948 1.14929170483576 2433664.189661446 3.69123246417162 287.771566897333 150.550734730134 76.2369244467689 1213310.15940839 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
1961-Jan-14 20:38 00:03 Jupiter 1.97053369961475 1.97053195964601 1.97053543958281 3.06507484722427 2.92147144166281 2437314.359614287 2.91824723777997 78.4764292193602 61.1348987599646 -73.4904992385019 942244.511752834 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2012-May-28 16:03 < 00:01 Jupiter 1.80336197986381 1.8033609605331 1.80336299919401 2.69405261475415 2.51367020667471 2456076.168638973 0.472563347469898 62.8416996540319 22.9958564547834 85.7506981149608 1192247.54588084 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2022-May-17 03:55 < 00:01 Jupiter 1.52444122633653 1.52444047544586 1.52444197722582 1.54850108653985 1.13428357991358 2459716.663377434 0.773522701511417 222.340352495989 141.227450229616 50.4461970350371 1157668.68765403 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2032-May-11 20:28 00:01 Jupiter 1.94556230345472 1.94556098285562 1.94556362405326 2.98560043877416 2.83603374422131 2463364.352917677 1.22858605107233 78.6644819259874 44.2544967985368 -82.1307874267457 1177832.29264583 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2083-Sep-24 19:45 00:04 Jupiter 1.83108391955877 1.83108140862381 1.83108643049217 2.78970251951442 2.61864095615581 2482127.323142745 4.06032866755927 112.515086587808 41.7785408160856 54.912069773029 758429.538206777 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2093-Sep-12 15:10 00:05 Jupiter 1.52075575890834 1.52075485587532 1.52075666194723 1.54709132330041 1.13116847504932 2485768.131784157 4.81694332942471 365.402065756435 166.654810706596 74.5636099326971 1132600.7729497 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2103-Sep-06 18:14 00:05 Jupiter 1.92534193514697 1.92533851967077 1.92534535062021 2.91917108458915 2.76436117713601 2489413.259643589 5.18623136996559 132.699155388356 67.0896349082426 -34.6385204780234 547648.624402065 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2155-Jan-21 19:37 00:08 Jupiter 1.85713940847186 1.85713458610425 1.85714423083419 2.88127037992189 2.71837069112554 2508178.317228224 8.2090424973921 197.781306497822 50.1939234999257 40.5636189219415 587370.705893957 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2165-Jan-09 14:09 00:09 Jupiter 1.52011402023494 1.52011312032974 1.52011492015785 1.55269166909654 1.13860954910842 2511819.089485206 9.16131490352612 568.380479200469 180.421619512947 86.1724795340685 1068659.77654962 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37
2175-Jan-01 21:28 00:09 Jupiter 1.89842399047605 1.89841816562956 1.89842981531489 2.83346740594992 2.67136570184516 2515463.394379036 9.42902908508231 235.257959926788 61.256770791429 -38.2271100656508 508127.896154234 T 11 CATAB v2.0f-lin.ifort 2020-May-21 19:37:34 2020-May-21 19:37

Alternate Designations
 2008 BT15 = 2008 AE73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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