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JPL Small-Body Database Browser
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146285 (2001 FZ145)
Classification: Main-belt Asteroid          SPK-ID: 2146285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2246139471652688 3.4899e-08  
a 2.338738580218055 1.0805e-08 au
q 1.813425276327581 8.1789e-08 au
i 12.89579913216341 4.9359e-06 deg
node 220.1302620447719 2.0702e-05 deg
peri 66.34137398149636 2.432e-05 deg
M 300.9694090777459 1.2334e-05 deg
tp 2458814.712878289560
(2019-Nov-27.21287829)
4.5289e-05 TDB
period 1306.384282783273
3.58
9.0533e-06
2.479e-08
d
yr
n .2755697574935715 1.9097e-09 deg/d
Q 2.864051884108529 1.3232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      6628 days (18.15 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:07  

Additional Information
 Earth MOID = .840664 au 
 Jupiter MOID = 2.36645 au 
 T_jup = 3.498 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO385652  

146285 (2001 FZ145)          Discovered 2001-Mar-24 by LONEOS at Anderson Mesa
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 FZ145 = 2002 TX239 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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