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JPL Small-Body Database Browser
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46196 (2001 FH145)
Classification: Main-belt Asteroid          SPK-ID: 2046196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207235837089678 4.1763e-08  
a 2.633635979981771 1.6881e-08 au
q 2.087852223080754 1.1248e-07 au
i 9.485557766849288 4.7262e-06 deg
node 80.73233099112257 2.7462e-05 deg
peri 312.2986393559694 2.9607e-05 deg
M 354.7156185138191 1.445e-05 deg
tp 2459023.415202984760
(2020-Jun-22.91520298)
6.2789e-05 TDB
period 1561.104756741456
4.27
1.501e-05
4.11e-08
d
yr
n .2306059208681418 2.2172e-09 deg/d
Q 3.179419736882787 2.038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      8645 days (23.67 yr)  
   first obs. used      1994-11-09  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54862  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 23:48:42  

Additional Information
 Earth MOID = 1.10835 au 
 Jupiter MOID = 2.27695 au 
 T_jup = 3.349 
[ 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 14.4   n/a MPO347845  
diameter diameter 7.664 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46196 (2001 FH145)          Discovered 2001-Mar-23 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FH145 = 1997 LO12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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