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91050 (1998 FU32)
Classification: Main-belt Asteroid          SPK-ID: 2091050
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 .06683644425777889 3.6393e-08  
a 2.589304225480335 1.2121e-08 au
q 2.416244337947588 9.4403e-08 au
i 4.397724899670052 4.3784e-06 deg
node 176.6170379388195 4.9964e-05 deg
peri 229.0757725834829 5.9128e-05 deg
M 335.1115895919184 3.33e-05 deg
tp 2459501.712588581371
(2021-Oct-14.21258858)
0.00014101 TDB
period 1521.854199133373
4.17
1.0686e-05
2.926e-08
d
yr
n .2365535412032268 1.661e-09 deg/d
Q 2.762364113013083 1.2931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-07-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:02  

Additional Information
 Earth MOID = 1.42697 au 
 Jupiter MOID = 2.48395 au 
 T_jup = 3.413 
[ 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 14.99   n/a E2021B10  
diameter diameter 4.636 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91050 (1998 FU32)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1998 FU32 = 1998 FR146 = 2000 SP156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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