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JPL Small-Body Database Browser
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146754 (2001 XT147)
Classification: Main-belt Asteroid          SPK-ID: 2146754
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09812043898311841 5.4067e-08  
a 2.985589303278828 2.6236e-08 au
q 2.692641970217807 1.5637e-07 au
i 12.31092744937228 6.4172e-06 deg
node 91.14612382033013 2.6494e-05 deg
peri 10.77691493463613 4.1728e-05 deg
M 117.8546013099807 3.2465e-05 deg
tp 2457983.638638247837
(2017-Aug-18.13863825)
0.00016812 TDB
period 1884.271702270586
5.16
2.4837e-05
6.8e-08
d
yr
n .1910552493922149 2.5183e-09 deg/d
Q 3.27853663633985 2.881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      6379 days (17.46 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .597  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:20  

Additional Information
 Earth MOID = 1.7106 au 
 Jupiter MOID = 1.90155 au 
 T_jup = 3.216 
[ 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 15.2   n/a MPO260125  

146754 (2001 XT147)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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