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46097 (2001 FN1)
Classification: Main-belt Asteroid          SPK-ID: 2046097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468804793592706 2.7108e-08  
a 2.320573239653582 6.8036e-09 au
q 1.979726329824969 6.1648e-08 au
i 7.448900946972594 3.0163e-06 deg
node 343.1961702720923 2.519e-05 deg
peri 348.8621520640613 2.7711e-05 deg
M 71.14067221670471 1.1777e-05 deg
tp 2458945.343397758451
(2020-Apr-05.84339776)
4.2077e-05 TDB
period 1291.193545756074
3.54
5.6784e-06
1.555e-08
d
yr
n .2788118026017529 1.2262e-09 deg/d
Q 2.661420149482196 7.8029e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2212  
   data-arc span      8746 days (23.95 yr)  
   first obs. used      1997-02-08  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45193  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:44:32  

Additional Information
 Earth MOID = .968168 au 
 Jupiter MOID = 2.69022 au 
 T_jup = 3.552 
[ 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 14.79   n/a E2021B10  
rotation period rot_per 46.9782 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

46097 (2001 FN1)          Discovered 2001-Mar-19 by Broughton, J. at Reedy Creek
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FN1 = 1997 EK37 = 1999 XD188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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