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JPL Small-Body Database Browser
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146567 (2001 TW48)
Classification: Main-belt Asteroid          SPK-ID: 2146567
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128836327372821 4.4246e-08  
a 2.666387673694611 1.9761e-08 au
q 2.365396146802052 1.17e-07 au
i 20.99607671173229 6.7993e-06 deg
node 289.7673636699254 1.7818e-05 deg
peri 154.7416570574622 4.9182e-05 deg
M 318.8216677487339 4.5223e-05 deg
tp 2458782.407086890905
(2019-Oct-25.90708689)
0.00020064 TDB
period 1590.315772895645
4.35
1.7679e-05
4.84e-08
d
yr
n .2263701373875658 2.5165e-09 deg/d
Q 2.96737920058717 2.1992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      6699 days (18.34 yr)  
   first obs. used      2001-07-26  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5558  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:59:56  

Additional Information
 Earth MOID = 1.39326 au 
 Jupiter MOID = 2.22912 au 
 T_jup = 3.280 
[ 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 15.1   n/a MPO366825  

146567 (2001 TW48)          Discovered 2001-Oct-15 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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