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JPL Small-Body Database Browser
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382671 (2002 TQ155)
Classification: Main-belt Asteroid          SPK-ID: 2382671
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163640113718995 7.3406e-08  
a 2.29886697155938 2.0028e-08 au
q 1.922680118908562 1.7422e-07 au
i 5.137830307579727 8.6702e-06 deg
node 306.4690761379113 8.7308e-05 deg
peri 90.67388999700766 9.4739e-05 deg
M 243.7919032773164 3.2231e-05 deg
tp 2459011.463333459356
(2020-Jun-10.96333346)
0.00011543 TDB
period 1273.119552060345
3.49
1.6638e-05
4.555e-08
d
yr
n .2827699876397281 3.6954e-09 deg/d
Q 2.675053824210198 2.3306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6104 days (16.71 yr)  
   first obs. used      2002-09-13  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62917  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:51  

Additional Information
 Earth MOID = .937463 au 
 Jupiter MOID = 2.75555 au 
 T_jup = 3.570 
[ 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 17.9   n/a MPO440656  

382671 (2002 TQ155)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

Alternate Designations
 2002 TQ155 = 2006 YA26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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