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91049 (1998 FN32)
Classification: Main-belt Asteroid          SPK-ID: 2091049
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193331260003884 4.8819e-08  
a 2.652993108612073 1.3822e-08 au
q 2.336403147703907 1.3091e-07 au
i 14.28430172602357 5.0841e-06 deg
node 350.3179868106934 1.7419e-05 deg
peri 219.842786953695 2.7112e-05 deg
M 114.9248122723331 2.2789e-05 deg
tp 2458892.635324938929
(2020-Feb-13.13532494)
9.8475e-05 TDB
period 1578.347438081076
4.32
1.2334e-05
3.377e-08
d
yr
n .2280866628691595 1.7824e-09 deg/d
Q 2.96958306952024 1.5471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1529  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1995-09-25  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:01:25  

Additional Information
 Earth MOID = 1.35191 au 
 Jupiter MOID = 2.04781 au 
 T_jup = 3.335 
[ 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 14.13   n/a E2021B10  
diameter diameter 4.183 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91049 (1998 FN32)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1998 FN32 = 1995 SO40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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