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JPL Small-Body Database Browser
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173848 (2001 TC134)
Classification: Main-belt Asteroid          SPK-ID: 2173848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2092643965718849 7.1476e-08  
a 3.072320143844785 2.2731e-08 au
q 2.429392922867459 2.2148e-07 au
i 18.402740514715 7.6083e-06 deg
node 57.84700877635574 1.8859e-05 deg
peri 339.0189353849786 2.3441e-05 deg
M 159.7136947474385 1.4211e-05 deg
tp 2458127.854637212794
(2018-Jan-09.35463721)
7.2888e-05 TDB
period 1966.971780974545
5.39
2.183e-05
5.977e-08
d
yr
n .1830224528293112 2.0312e-09 deg/d
Q 3.71524736482211 2.7488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61323  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:10:46  

Additional Information
 Earth MOID = 1.44627 au 
 Jupiter MOID = 1.71815 au 
 T_jup = 3.120 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456979.5 (2014-Nov-18.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2092388223302326 7.1338e-08  
q 2.429553799082457 2.2095e-07 au
tp 2456162.260568166549
(2012-Aug-22.76056817)
6.6579e-05 TDB
node 57.86445631919979 1.8854e-05 deg
peri 339.4264562040159 2.346e-05 deg
i 18.40524728056005 7.609e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61323  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:10:46  

Additional Information
 Jupiter MOID = 1.71815 au 
 T_jup = 3.120 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.089067928121424E-15 -1.571023963898097E-14 -8.741361056744263E-13 -1.951492592964767E-14 -2.950679580654522E-13 -1.152507118243281E-14
q -1.571023963898097E-14 4.88167634527263E-14 2.854425323835255E-12 6.176200210298855E-14 9.68712321316725E-13 3.701719886384576E-14
tp -8.741361056744263E-13 2.854425323835255E-12 4.432819212790046E-9 1.659006021393691E-11 9.572719111524152E-10 -4.831942176286181E-12
node -1.951492592964767E-14 6.176200210298855E-14 1.659006021393691E-11 3.554562916013552E-10 -3.32684506829167E-10 -5.038259845524496E-11
peri -2.950679580654522E-13 9.68712321316725E-13 9.572719111524152E-10 -3.32684506829167E-10 5.503885681997695E-10 4.772786906204062E-11
i -1.152507118243281E-14 3.701719886384576E-14 -4.831942176286181E-12 -5.038259845524496E-11 4.772786906204062E-11 5.789693015477694E-11

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 15.3   n/a MPO338381  

173848 (2001 TC134)          Discovered 2001-Oct-12 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1923-Nov-20 11:25 00:03 Jupiter 1.75143214005998 1.75143109612632 1.75143318404561 4.29286854080882 4.17869430894835 2423743.975380148 2.90414953190674 533.328047687608 17.5211423746079 84.8641374768943 2186947.40488869 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
1983-May-31 17:24 00:01 Jupiter 1.78665742493719 1.78665659821952 1.78665825166756 4.28393712077376 4.17180450376532 2445486.225337375 1.1093298886387 302.482521224893 19.4493890596693 83.3147288382963 2250479.66814724 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
2042-Dec-15 13:45 < 00:01 Jupiter 1.84286715892773 1.84286645807057 1.84286785979087 4.23489374113033 4.12493403012276 2467234.072771007 0.944167590171143 264.171823415495 22.5584380078983 84.4564501434558 2416287.60871853 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
2052-Dec-16 08:37 00:01 Jupiter 1.96609737755946 1.96609611112612 1.96609864399581 3.8461256813414 3.73243278738396 2470887.858810636 1.35386379364095 323.688627432611 56.4357989907626 84.3921085760367 2061957.91317127 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
2102-Jul-08 13:20 00:03 Jupiter 1.91839983987396 1.91839798757343 1.91840169225114 4.13397414517081 4.02575349006479 2488988.055765280 2.94888625395693 656.091858967712 25.7836243394952 82.0243618432376 2240963.36699722 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
2112-Jul-10 18:58 00:03 Jupiter 1.87952697266317 1.87952481405755 1.87952913126911 4.03040768768128 3.91699777458837 2492643.290491856 3.18196806526491 255.820295591102 110.350373826659 -87.2146496651571 2156864.17014345 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
2172-Jan-29 00:16 00:05 Jupiter 1.8070999610427 1.80709735594131 1.80710256615689 4.1528802570018 4.0384373158456 2514394.511271315 4.83445880459928 367.803330001412 96.0596585275018 -74.9934546699246 2237591.1504945 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 17:11:00 2020-Feb-24 17:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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