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100753 (1998 FN1)
Classification: Main-belt Asteroid          SPK-ID: 2100753
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780126675846141 3.1166e-08  
a 2.661632052453193 1.0295e-08 au
q 2.187827830667289 8.1747e-08 au
i 5.332824420737563 3.5533e-06 deg
node 134.9673748557082 4.6379e-05 deg
peri 357.8153116012367 4.8444e-05 deg
M 122.1648098082485 1.3679e-05 deg
tp 2458662.274740198728
(2019-Jun-27.77474020)
5.8931e-05 TDB
period 1586.063071948361
4.34
9.2018e-06
2.519e-08
d
yr
n .2269771022143316 1.3168e-09 deg/d
Q 3.135436274239097 1.2127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      9617 days (26.33 yr)  
   first obs. used      1994-05-08  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51033  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:24  

Additional Information
 Earth MOID = 1.20214 au 
 Jupiter MOID = 1.90859 au 
 T_jup = 3.356 
[ 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 15.07   n/a E2021B55  
diameter diameter 2.858 km 0.752 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.72906 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.]
geometric albedo albedo 0.260   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100753 (1998 FN1)          Discovered 1998-Mar-19 by Lopez, A., Pacheco, R. at Mallorca
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 FN1 = 2000 SE246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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