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JPL Small-Body Database Browser
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39900 (1998 FW26)
Classification: Main-belt Asteroid          SPK-ID: 2039900
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096923697727459 3.6546e-08  
a 2.39588653254664 1.0212e-08 au
q 2.133076061084992 9.0165e-08 au
i 3.104056743666049 4.0952e-06 deg
node 141.6563003185107 6.8868e-05 deg
peri 27.24432996577164 7.1009e-05 deg
M 357.7264687108397 1.7978e-05 deg
tp 2459009.054531525052
(2020-Jun-08.55453152)
6.7658e-05 TDB
period 1354.558595125418
3.71
8.6601e-06
2.371e-08
d
yr
n .2657692338268081 1.6991e-09 deg/d
Q 2.658697004008288 1.1332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      10470 days (28.67 yr)  
   first obs. used      1991-06-06  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:38:30  

Additional Information
 Earth MOID = 1.14002 au 
 Jupiter MOID = 2.30781 au 
 T_jup = 3.519 
[ 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 15.7   n/a MPO417093  
diameter diameter 4.162 km 0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39900 (1998 FW26)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW26 = 2000 YE16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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