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JPL Small-Body Database Browser
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146612 (2001 TJ208)
Classification: Main-belt Asteroid          SPK-ID: 2146612
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020575734133261 3.7972e-08  
a 2.678430452142353 2.0012e-08 au
q 2.405076339640347 1.0734e-07 au
i 7.617626085331007 4.6158e-06 deg
node 129.377168298757 4.4279e-05 deg
peri 316.0391778712959 5.638e-05 deg
M 324.8662806689451 3.5316e-05 deg
tp 2458756.757407545732
(2019-Sep-30.25740755)
0.00015772 TDB
period 1601.101955258734
4.38
1.7944e-05
4.913e-08
d
yr
n .2248451441943464 2.5199e-09 deg/d
Q 2.951784564644359 2.2055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      6741 days (18.46 yr)  
   first obs. used      2000-07-05  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:59:49  

Additional Information
 Earth MOID = 1.42814 au 
 Jupiter MOID = 2.22292 au 
 T_jup = 3.358 
[ 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 15.6   n/a MPO417788  

146612 (2001 TJ208)          Discovered 2001-Oct-11 by Spacewatch at Kitt Peak
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 TJ208 = 2001 VB90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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