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JPL Small-Body Database Browser
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382536 (2001 TR158)
Classification: Main-belt Asteroid          SPK-ID: 2382536
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975787709236146 2.2397e-07  
a 2.450731735076332 6.3273e-08 au
q 1.966519170996452 5.0475e-07 au
i 1.839964181686408 7.578e-06 deg
node 147.4965461624305 0.00028255 deg
peri 227.4951149481807 0.00029352 deg
M 202.7285885578147 0.00010737 deg
tp 2459212.694427902661
(2020-Dec-29.19442790)
0.00044121 TDB
period 1401.335385903722
3.84
5.427e-05
1.486e-07
d
yr
n .2568978159128092 9.9489e-09 deg/d
Q 2.934944299156211 7.5774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6433 days (17.61 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:31:26  

Additional Information
 Earth MOID = .967246 au 
 Jupiter MOID = 2.52456 au 
 T_jup = 3.468 
[ 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 17.4   n/a MPO339213  

382536 (2001 TR158)          Discovered 2001-Oct-11 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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