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385292 (2001 TJ170)
Classification: Main-belt Asteroid          SPK-ID: 2385292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2476529389744554 5.8214e-08  
a 2.409864535413383 1.3686e-08 au
q 1.813054500687948 1.4132e-07 au
i 4.72673820341374 7.1551e-06 deg
node 272.4399032587007 8.4541e-05 deg
peri 86.78065345700315 8.6299e-05 deg
M 58.16211432955861 1.6534e-05 deg
tp 2458979.737625033120
(2020-May-10.23762503)
6.1722e-05 TDB
period 1366.429950220824
3.74
1.1641e-05
3.187e-08
d
yr
n .2634602673498351 2.2444e-09 deg/d
Q 3.006674570138817 1.7076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-09-25  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .71817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:52  

Additional Information
 Earth MOID = .815478 au 
 Jupiter MOID = 2.48088 au 
 T_jup = 3.473 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.64   n/a MPCxxxxx  

385292 (2001 TJ170)          Discovered 2001-Oct-13 by NEAT at Palomar
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2001 TJ170 = 2005 WA63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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