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JPL Small-Body Database Browser
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91075 (1998 FT96)
Classification: Main-belt Asteroid          SPK-ID: 2091075
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199253219723705 6.8433e-08  
a 2.578562764604764 1.7592e-08 au
q 2.269327794833571 1.6923e-07 au
i 10.76468212383771 6.8026e-06 deg
node 327.6490670489064 3.5888e-05 deg
peri 207.4830879552136 4.7558e-05 deg
M 130.8071522719504 3.2978e-05 deg
tp 2458450.966746633595
(2018-Nov-28.46674663)
0.00013567 TDB
period 1512.394144936431
4.14
1.5477e-05
4.237e-08
d
yr
n .2380331881112457 2.436e-09 deg/d
Q 2.887797734375956 1.9702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7743 days (21.20 yr)  
   first obs. used      1998-02-22  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:03:17  

Additional Information
 Earth MOID = 1.28092 au 
 Jupiter MOID = 2.11566 au 
 T_jup = 3.391 
[ 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 15.1   n/a MPO474789  
diameter diameter 2.575 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91075 (1998 FT96)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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