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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456681.5 (2014-Jan-24.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03235304847067415 3.1439e-08  
q 2.662183049162505 8.6305e-08 au
tp 2456666.946403294824
(2014-Jan-09.44640329)
0.00032947 TDB
node 13.71112229940041 4.2998e-05 deg
peri 105.912436434818 8.3404e-05 deg
i 4.714945592940782 4.5603e-06 deg
  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
 Jupiter MOID = 2.16262 au 
 T_jup = 3.340 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.884355616303583E-16 -2.678884223711172E-15 9.692509241650509E-13 9.400634851708062E-16 2.058763054501777E-13 -4.098136377943302E-16
q -2.678884223711172E-15 7.448628035874633E-15 -2.598818776477041E-12 -3.14219232860959E-15 -5.522423094096915E-13 1.098082011126623E-15
tp 9.692509241650509E-13 -2.598818776477041E-12 1.085509575487414E-7 -1.817517664150759E-11 2.355801668919411E-8 3.244705970790157E-13
node 9.400634851708062E-16 -3.14219232860959E-15 -1.817517664150759E-11 1.848825697060022E-9 -1.846130759065427E-9 1.287337839131236E-11
peri 2.058763054501777E-13 -5.522423094096915E-13 2.355801668919411E-8 -1.846130759065427E-9 6.956241329861474E-9 -1.274358587589949E-11
i -4.098136377943302E-16 1.098082011126623E-15 3.244705970790157E-13 1.287337839131236E-11 -1.274358587589949E-11 2.079676841858401E-11

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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