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286148 (2001 TG217)
Classification: Main-belt Asteroid          SPK-ID: 2286148
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526697353122404 3.8474e-08  
a 2.359749935414486 1.2346e-08 au
q 1.99948753737168 9.2349e-08 au
i .8093230735509465 6.2924e-06 deg
node 226.5563203756417 0.00030514 deg
peri 221.5602181267398 0.00030592 deg
M 54.98289590876373 2.2097e-05 deg
tp 2458998.280742935262
(2020-May-28.78074294)
8.0513e-05 TDB
period 1324.02870638362
3.62
1.0391e-05
2.845e-08
d
yr
n .2718974281028124 2.1338e-09 deg/d
Q 2.720012333457292 1.4231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      8662 days (23.72 yr)  
   first obs. used      1997-08-12  
   last obs. used      2021-04-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:36:43  

Additional Information
 Earth MOID = 1.01568 au 
 Jupiter MOID = 2.47051 au 
 T_jup = 3.536 
[ 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 17.77   n/a MPCxxxxx  

286148 (2001 TG217)          Discovered 2001-Oct-14 by Ondrejov at Ondrejov
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2001 TG217 = 2005 WH88 = 2010 DO8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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