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JPL Small-Body Database Browser
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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09855989041242939 4.7074e-08  
a 2.707397053470486 2.098e-08 au
q 2.4405562965775 1.3145e-07 au
i 3.940382915589342 5.3301e-06 deg
node 328.0761492332806 5.7615e-05 deg
peri 348.1324799988676 6.2031e-05 deg
M 230.8041116211941 2.1673e-05 deg
tp 2459584.445809987722
(2022-Jan-04.94580999)
9.6819e-05 TDB
period 1627.145369976542
4.45
1.8914e-05
5.178e-08
d
yr
n .2212463659624893 2.5717e-09 deg/d
Q 2.974237810363471 2.3048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:21:23  

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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