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JPL Small-Body Database Browser
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154292 (2002 TJ258)
Classification: Main-belt Asteroid          SPK-ID: 2154292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823372686301557 6.4386e-08  
a 2.166757063722056 7.5873e-09 au
q 1.77167649893788 1.3878e-07 au
i 6.313654506221495 8.2838e-06 deg
node 58.52331108921936 3.6591e-05 deg
peri 324.8687481161822 4.0166e-05 deg
M 195.497370086636 1.6199e-05 deg
tp 2459532.833874747496
(2021-Nov-14.33387475)
5.3168e-05 TDB
period 1164.967362588833
3.19
6.1191e-06
1.675e-08
d
yr
n .3090215327577888 1.6232e-09 deg/d
Q 2.561837628506232 8.9708e-09 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      1999-12-15  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:39:57  

Additional Information
 Earth MOID = .780118 au 
 Jupiter MOID = 2.89192 au 
 T_jup = 3.663 
[ 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 17.3   n/a MPO469636  

154292 (2002 TJ258)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2002 TJ258 = 1999 XW215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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