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JPL Small-Body Database Browser
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146708 (2001 WT6)
Classification: Main-belt Asteroid          SPK-ID: 2146708
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05087153756786699 3.5917e-08  
a 2.806375317636431 1.9156e-08 au
q 2.663610690235755 1.0646e-07 au
i 1.658487787609512 4.9832e-06 deg
node 326.7336042415269 0.00013881 deg
peri 96.74531163056659 0.00014819 deg
M 243.6857789844864 5.2166e-05 deg
tp 2459155.313947912465
(2020-Nov-01.81394791)
0.00025046 TDB
period 1717.184876489417
4.70
1.7582e-05
4.814e-08
d
yr
n .2096454522334123 2.1465e-09 deg/d
Q 2.949139945037108 2.013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      10276 days (28.13 yr)  
   first obs. used      1991-09-09  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:00  

Additional Information
 Earth MOID = 1.67691 au 
 Jupiter MOID = 2.20966 au 
 T_jup = 3.320 
[ 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 16.1   n/a MPO449800  

146708 (2001 WT6)          Discovered 2001-Nov-17 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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