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173614 (2001 FN24)
Classification: Main-belt Asteroid          SPK-ID: 2173614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191697155119868 3.9959e-08  
a 2.359971969626449 1.2282e-08 au
q 1.907572056886427 8.9282e-08 au
i 23.70579738098307 7.8549e-06 deg
node 340.5107943350398 8.5078e-06 deg
peri 293.1922598593985 2.501e-05 deg
M 34.17921414361349 2.5058e-05 deg
tp 2458874.775977911863
(2020-Jan-26.27597791)
9.1939e-05 TDB
period 1324.215582065586
3.63
1.0338e-05
2.83e-08
d
yr
n .27185905744928 2.1223e-09 deg/d
Q 2.812371882366471 1.4637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:26:13  

Additional Information
 Earth MOID = .995062 au 
 Jupiter MOID = 2.71305 au 
 T_jup = 3.415 
[ 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 15.2   n/a MPO338379  
rotation period rot_per 4.698 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.]

173614 (2001 FN24)          Discovered 2001-Mar-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 FN24 = 2002 TW199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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