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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2537205111928303 8.3515e-08  
a 3.124418994927168 7.7665e-08 au
q 2.331689810353657 2.7096e-07 au
i 15.07945709608842 1.1246e-05 deg
node 275.7911089516309 4.302e-05 deg
peri 117.2370352056261 6.0608e-05 deg
M 171.2488683536451 4.0021e-05 deg
tp 2458240.928058283450
(2018-May-02.42805828)
0.0001982 TDB
period 2017.215660103398
5.52
7.5214e-05
2.059e-07
d
yr
n .1784638138202572 6.6542e-09 deg/d
Q 3.917148179500678 9.737e-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 = 1.38229 au 
 Jupiter MOID = 1.75247 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  

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