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JPL Small-Body Database Browser
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46128 (2001 FU45)
Classification: Main-belt Asteroid          SPK-ID: 2046128
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809720807766837 4.6948e-08  
a 2.346127321365134 1.2819e-08 au
q 1.921543778250658 1.1158e-07 au
i 5.231812187407139 5.0177e-06 deg
node 317.1696697303352 5.6786e-05 deg
peri 5.007229484765891 5.9754e-05 deg
M 247.8622900477397 2.3816e-05 deg
tp 2459009.360329644680
(2020-Jun-08.86032964)
8.8966e-05 TDB
period 1312.580029811087
3.59
1.0757e-05
2.945e-08
d
yr
n .2742689907081803 2.2478e-09 deg/d
Q 2.770710864479609 1.5139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      8131 days (22.26 yr)  
   first obs. used      1997-02-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:00  

Additional Information
 Earth MOID = .908146 au 
 Jupiter MOID = 2.53951 au 
 T_jup = 3.533 
[ 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 14.8   n/a MPO432019  

46128 (2001 FU45)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FU45 = 1997 CZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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