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46125 (2001 FB43)
Classification: Main-belt Asteroid          SPK-ID: 2046125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306153457392492 3.4679e-08  
a 2.441740964336851 8.6975e-09 au
q 2.122812124074305 8.706e-08 au
i 1.299280760914153 3.4423e-06 deg
node 282.2035803136238 0.00016432 deg
peri 20.57315984961467 0.00016486 deg
M 319.2480506603968 1.3851e-05 deg
tp 2459358.258837646204
(2021-May-23.75883765)
5.3793e-05 TDB
period 1393.631040305626
3.82
7.4462e-06
2.039e-08
d
yr
n .2583180121483598 1.3802e-09 deg/d
Q 2.760669804599396 9.8335e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1595  
   data-arc span      7964 days (21.80 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:39  

Additional Information
 Earth MOID = 1.1055 au 
 Jupiter MOID = 2.43851 au 
 T_jup = 3.489 
[ 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 14.64   n/a E2021B10  
diameter diameter 6.307 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 20.563 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

46125 (2001 FB43)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FB43 = 1998 QC10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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