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91063 (1998 FX62)
Classification: Main-belt Asteroid          SPK-ID: 2091063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145165401709028 4.2756e-08  
a 2.638939509969695 1.2285e-08 au
q 2.336737287567668 1.1463e-07 au
i 13.31999331698139 5.8465e-06 deg
node 7.067757203828344 1.6705e-05 deg
peri 108.2397364440033 3.6247e-05 deg
M 218.9808131060211 2.885e-05 deg
tp 2460009.864004181285
(2023-Mar-06.36400418)
0.00012526 TDB
period 1565.822682492651
4.29
1.0934e-05
2.994e-08
d
yr
n .2299110902052536 1.6054e-09 deg/d
Q 2.941141732371722 1.3691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1998-02-27  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:01:27  

Additional Information
 Earth MOID = 1.39122 au 
 Jupiter MOID = 2.17639 au 
 T_jup = 3.349 
[ 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 14.55   n/a MPCxxxxx  
diameter diameter 3.583 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.240 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 0.262   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91063 (1998 FX62)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1998 FX62 = 2000 SF144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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