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JPL Small-Body Database Browser
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15975 (1998 FW108)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015975
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484815161183934 4.1035e-08  
a 3.201994721423195 1.6741e-08 au
q 2.726557690583186 1.3012e-07 au
i 5.194174552211528 4.2011e-06 deg
node 272.445288872115 4.9757e-05 deg
peri 131.8027479805667 5.2473e-05 deg
M 87.32119701832353 1.5653e-05 deg
tp 2458492.870883827966
(2019-Jan-09.37088383)
9.0447e-05 TDB
period 2092.807795380825
5.73
1.6413e-05
4.494e-08
d
yr
n .1720177078824821 1.349e-09 deg/d
Q 3.677431752263204 1.9227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1492  
   data-arc span      15071 days (41.26 yr)  
   first obs. used      1978-11-01  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:32:18  

Additional Information
 Earth MOID = 1.73943 au 
 Jupiter MOID = 1.73165 au 
 T_jup = 3.170 
[ 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 13.5   n/a MPO337394  
diameter diameter 10.162 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15975 (1998 FW108)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW108 = 1978 VF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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