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46357 (2001 TG77)
Classification: Main-belt Asteroid          SPK-ID: 2046357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496106669007179 5.6742e-08  
a 2.598421215783546 1.4495e-08 au
q 2.209669684801196 1.4505e-07 au
i 15.34105921539661 5.2401e-06 deg
node 58.31790559767187 1.8705e-05 deg
peri 294.6280443120424 2.9276e-05 deg
M 287.7898927543088 3.0068e-05 deg
tp 2459703.372694314145
(2022-May-03.87269431)
0.00012937 TDB
period 1529.898987370416
4.19
1.2802e-05
3.505e-08
d
yr
n .2353096531025009 1.969e-09 deg/d
Q 2.987172746765896 1.6664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1136  
   data-arc span      8652 days (23.69 yr)  
   first obs. used      1997-11-29  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 00:52:31  

Additional Information
 Earth MOID = 1.25456 au 
 Jupiter MOID = 2.59461 au 
 T_jup = 3.350 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.53   n/a MPCxxxxx  

46357 (2001 TG77)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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