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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07539802790543695 4.0262e-08  
a 2.54247095678948 1.0958e-08 au
q 2.350773660640704 1.0654e-07 au
i 3.394750875344957 5.4393e-06 deg
node 139.1055020156183 9.8696e-05 deg
peri 299.5006378424977 0.00012642 deg
M 7.59740756788105 7.7502e-05 deg
tp 2459365.250336007710
(2021-May-30.75033601)
0.00031876 TDB
period 1480.752340414705
4.05
9.5732e-06
2.621e-08
d
yr
n .2431196562547233 1.5718e-09 deg/d
Q 2.734168252938256 1.1784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1085  
   data-arc span      8838 days (24.20 yr)  
   first obs. used      1996-12-02  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:04  

Additional Information
 Earth MOID = 1.36846 au 
 Jupiter MOID = 2.42132 au 
 T_jup = 3.438 
[ 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 15.30   n/a MPCxxxxx  
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

Alternate Designations
 1998 FL63 = 1996 XY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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