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JPL Small-Body Database Browser
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91064 (1998 FL63)
Classification: Main-belt Asteroid          SPK-ID: 2091064
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07513434130957024 4.7093e-08  
a 2.542215498479782 1.3621e-08 au
q 2.351207811534523 1.1995e-07 au
i 3.394670876517225 6.4808e-06 deg
node 139.1062698378573 0.000102 deg
peri 299.4204345601352 0.00013207 deg
M 271.3663108836146 8.1324e-05 deg
tp 2459365.013229523042
(2021-May-30.51322952)
0.00033438 TDB
period 1480.529175040693
4.05
1.1899e-05
3.258e-08
d
yr
n .2431563025362909 1.9542e-09 deg/d
Q 2.733223185425042 1.4645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7836 days (21.45 yr)  
   first obs. used      1996-12-02  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56814  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:21:46  

Additional Information
 Earth MOID = 1.36901 au 
 Jupiter MOID = 2.42276 au 
 T_jup = 3.438 
[ 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 MPO436408  
diameter diameter 2.927 km 0.611 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.188   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91064 (1998 FL63)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1998 FL63 = 1996 XY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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