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JPL Small-Body Database Browser
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(2012 TB101)
Classification: Main-belt Asteroid          SPK-ID: 3618651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2539544717923329 8.3555e-08  
a 3.123859364274289 7.7659e-08 au
q 2.330541309466479 2.7108e-07 au
i 15.08025748604516 1.1246e-05 deg
node 275.7863659601763 4.3022e-05 deg
peri 117.2294471174858 6.0575e-05 deg
M 206.2559988218011 4.0977e-05 deg
tp 2460257.754127249207
(2023-Nov-09.25412725)
0.0002554 TDB
period 2016.673713664741
5.52
7.5202e-05
2.059e-07
d
yr
n .1785117729063868 6.6567e-09 deg/d
Q 3.917177419082099 9.7381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4528 days (12.40 yr)  
   first obs. used      2007-12-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:47:14  

Additional Information
 Earth MOID = 1.38153 au 
 Jupiter MOID = 1.75373 au 
 T_jup = 3.113 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO430133  

[ 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
1972-Jan-30 21:49 00:06 Jupiter 1.81120527632514 1.81120188047734 1.81120867224224 4.37113601609193 4.26280616715895 2441347.408942062 5.76756057528165 727.520144200847 95.5488353334091 -80.1935970428326 1018084.4303299 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 06:47:14 2021-Apr-15 06:47
1982-Jul-09 17:00 00:05 Jupiter 1.89639177538158 1.89638923016868 1.89639432063792 2.79508305439806 2.63043536399422 2445160.208657164 5.34108841319234 616.428156785019 97.9589190546377 74.427489776929 573460.611977538 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 06:47:14 2021-Apr-15 06:47
2055-Jun-30 01:38 00:04 Jupiter 1.88185718677176 1.88185530704678 1.88185906649674 4.65056419675735 4.55275178823 2471813.568054444 3.83353856604109 498.926368581426 89.1211579148814 -89.6003566457081 1132085.01851083 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 06:47:14 2021-Apr-15 06:47
2065-Dec-30 17:08 00:06 Jupiter 1.80329577332833 1.80329297487276 1.80329857187883 3.49577552082717 3.35872452360041 2475650.214212080 5.65664737461429 778.675463883364 64.5876147020592 79.2800406730634 887194.67236077 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 06:47:14 2021-Apr-15 06:47
2138-Nov-28 19:13 00:14 Jupiter 1.98235435525376 1.98234616958996 1.98236254093942 4.84609482100903 4.75710761418373 2502280.300586154 13.7057254413485 596.660810118487 252.690968503439 -55.3753316059433 575291.9067431 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 06:47:14 2021-Apr-15 06:47
2149-Jun-05 15:33 00:15 Jupiter 1.73715401057786 1.73715109253614 1.73715692985173 3.93672408999688 3.81085455388805 2506122.147671930 14.6220286002462 2628.02296618696 57.7333815139372 86.4522951535512 1048300.06438715 T 8 CATAB v2.0g-lin.ifort 2021-Apr-15 06:47:14 2021-Apr-15 06:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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