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(2012 TG101)
Classification: Main-belt Asteroid          SPK-ID: 3611629
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168295394486654 1.1705e-07  
a 3.023052460310575 6.5596e-08 au
q 2.514286653948757 3.5796e-07 au
i 8.166097059130541 1.2467e-05 deg
node 348.8407228349946 6.6054e-05 deg
peri 48.41612386709919 8.8335e-05 deg
M 197.8732802076314 5.1045e-05 deg
tp 2460065.107597975715
(2023-Apr-30.60759798)
0.00028727 TDB
period 1919.8484720463
5.26
6.2487e-05
1.711e-07
d
yr
n .1875147988196634 6.1032e-09 deg/d
Q 3.531818266672393 7.6635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:47:14  

Additional Information
 Earth MOID = 1.52863 au 
 Jupiter MOID = 1.98616 au 
 T_jup = 3.209 
[ 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 17.0   n/a MPO543868  

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