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JPL Small-Body Database Browser
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146607 (2001 TD197)
Classification: Main-belt Asteroid          SPK-ID: 2146607
[ 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 .01517523257588884 4.9509e-08  
a 2.691630386972348 2.5044e-08 au
q 2.650784269841713 1.3625e-07 au
i 3.971511341831643 6.2134e-06 deg
node 314.043566046986 7.635e-05 deg
peri 319.7108827607505 0.00024268 deg
M 115.4163136714071 0.00023067 deg
tp 2458083.386043638052
(2017-Nov-25.88604364)		 0.0010353 TDB
period 1612.95243599883
4.42		 2.2511e-05
6.163e-08		 d
yr
n .2231931903045039 3.115e-09 deg/d
Q 2.732476504102983 2.5424e-08 au
   Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      6653 days (18.21 yr)  
   first obs. used      2000-08-26  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:49:55  

Additional Information
 Earth MOID = 1.63523 au 
 Jupiter MOID = 2.27675 au 
 T_jup = 3.368 
[ 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 15.8   n/a MPO453931  

146607 (2001 TD197)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 TD197 = 2000 QR236 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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