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91092 (1998 FA135)
Classification: Main-belt Asteroid          SPK-ID: 2091092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09855990157375275 4.697e-08  
a 2.707397035573143 1.7637e-08 au
q 2.440556250225984 1.3142e-07 au
i 3.940385287321888 5.2731e-06 deg
node 328.0761885824848 5.1451e-05 deg
peri 348.1325007260472 5.5222e-05 deg
M 230.8040609732228 2.0343e-05 deg
tp 2459584.446033118573
(2022-Jan-04.94603312)
9.2017e-05 TDB
period 1627.14535384209
4.45
1.59e-05
4.353e-08
d
yr
n .2212463681563246 2.1619e-09 deg/d
Q 2.974237820920302 1.9375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      8065 days (22.08 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53407  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:37:36  

Additional Information
 Earth MOID = 1.42717 au 
 Jupiter MOID = 2.2724 au 
 T_jup = 3.354 
[ 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 15.5   n/a MPO280377  
diameter diameter 3.040 km 0.954 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91092 (1998 FA135)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1998 FA135 = 2000 WQ78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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