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46096 (2001 FB)
Classification: Inner Main-belt Asteroid          SPK-ID: 2046096
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120874365474319 3.1183e-08  
a 1.930395691933204 5.6508e-09 au
q 1.697060337556419 5.9154e-08 au
i 26.9273579080045 4.3475e-06 deg
node 172.2900079002782 7.3124e-06 deg
peri 292.4977937145705 2.1169e-05 deg
M 201.0083933343608 2.1414e-05 deg
tp 2459633.152914575071
(2022-Feb-22.65291458)
5.9081e-05 TDB
period 979.6432183654815
2.68
4.3016e-06
1.178e-08
d
yr
n .3674807248710955 1.6136e-09 deg/d
Q 2.163731046309989 6.3339e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      25705 days (70.38 yr)  
   first obs. used      1950-04-20  
   last obs. used      2020-09-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47508  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:19  

Additional Information
 Earth MOID = .795451 au 
 Jupiter MOID = 2.96419 au 
 T_jup = 3.774 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.45   n/a E2021B10  
diameter diameter 1.974 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.805 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 0.414   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46096 (2001 FB)          Discovered 2001-Mar-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FB = 1999 RZ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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