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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 ]

[ hide orbit diagram ]

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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457662.5 (2016-Oct-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2530210568039082 8.3317e-08  
q 2.334630408447198 2.6999e-07 au
tp 2458241.419010892596
(2018-May-02.91901089)
0.00019917 TDB
node 275.8044591430304 4.3006e-05 deg
peri 117.4790565888559 6.0705e-05 deg
i 15.07914477073125 1.1246e-05 deg
  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
 Jupiter MOID = 1.75373 au 
 T_jup = 3.113 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.941684316159321E-15 -2.197423082148249E-14 -3.210982645683789E-12 -1.073703464120068E-13 -7.260112615385133E-13 -4.431019978891503E-14
q -2.197423082148249E-14 7.289437625509428E-14 1.792291177043879E-11 3.176590897995054E-13 3.752701045664015E-12 1.634483420224932E-13
tp -3.210982645683789E-12 1.792291177043879E-11 3.966723441151534E-8 -1.216570396059261E-10 8.623839310436541E-9 7.432454984254886E-11
node -1.073703464120068E-13 3.176590897995054E-13 -1.216570396059261E-10 1.84952966208573E-9 -1.808256559908575E-9 8.95268716899899E-11
peri -7.260112615385133E-13 3.752701045664015E-12 8.623839310436541E-9 -1.808256559908575E-9 3.685074701340253E-9 -7.155609269730283E-11
i -4.431019978891503E-14 1.634483420224932E-13 7.432454984254886E-11 8.95268716899899E-11 -7.155609269730283E-11 1.264709715251189E-10

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  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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