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46126 (2001 FN45)
Classification: Main-belt Asteroid          SPK-ID: 2046126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03019052994926219 3.1819e-08  
a 2.750772108066296 1.4804e-08 au
q 2.667724840354126 8.7014e-08 au
i 4.718675474746117 4.5647e-06 deg
node 13.49226423672918 4.2917e-05 deg
peri 110.1409894332416 8.7408e-05 deg
M 225.7623795253425 7.5943e-05 deg
tp 2460017.872586642739
(2023-Mar-14.37258664)
0.00035163 TDB
period 1666.404174928122
4.56
1.3452e-05
3.683e-08
d
yr
n .2160340242879721 1.744e-09 deg/d
Q 2.833819375778467 1.5251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1206  
   data-arc span      7615 days (20.85 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:39  

Additional Information
 Earth MOID = 1.68782 au 
 Jupiter MOID = 2.16262 au 
 T_jup = 3.340 
[ 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 14.5   n/a MPO474333  
diameter diameter 3.754 km 1.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46126 (2001 FN45)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FN45 = 2000 AV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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