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JPL Small-Body Database Browser
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382541 (2001 TG239)
Classification: Main-belt Asteroid          SPK-ID: 2382541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484874392534636 8.095e-08  
a 2.4218052112595 2.0912e-08 au
q 2.062197557068883 2.038e-07 au
i 7.121760572825059 6.0225e-06 deg
node 102.872809356463 5.4466e-05 deg
peri 271.1946542596371 5.7914e-05 deg
M 236.3634147400351 2.1215e-05 deg
tp 2459073.271993904493
(2020-Aug-11.77199390)
8.4239e-05 TDB
period 1376.598338167867
3.77
1.783e-05
4.882e-08
d
yr
n .2615141904639584 3.3872e-09 deg/d
Q 2.781412865450116 2.4017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6466 days (17.70 yr)  
   first obs. used      2001-10-15  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:41  

Additional Information
 Earth MOID = 1.0769 au 
 Jupiter MOID = 2.70723 au 
 T_jup = 3.487 
[ 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 17.0   n/a MPO434371  

382541 (2001 TG239)          Discovered 2001-Oct-15 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

Alternate Designations
 2001 TG239 = 2005 UX494 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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