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39899 (1998 FP26)
Classification: Main-belt Asteroid          SPK-ID: 2039899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1861052968915018 6.3008e-08  
a 2.283646499376953 1.0113e-08 au
q 1.858647789615166 1.4291e-07 au
i 7.775272712295759 5.2933e-06 deg
node 5.076291174316248 2.8993e-05 deg
peri 4.603910006192685 3.1526e-05 deg
M 193.2138832901296 1.7123e-05 deg
tp 2459184.481567433713
(2020-Nov-30.98156743)
6.2181e-05 TDB
period 1260.496787282627
3.45
8.3728e-06
2.292e-08
d
yr
n .2856016799345331 1.8971e-09 deg/d
Q 2.708645209138739 1.1995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1541  
   data-arc span      7745 days (21.20 yr)  
   first obs. used      1998-02-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:12:08  

Additional Information
 Earth MOID = .857246 au 
 Jupiter MOID = 2.75157 au 
 T_jup = 3.568 
[ 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 14.3   n/a MPO337581  
diameter diameter 3.256 km 0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.348   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

39899 (1998 FP26)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FP26 = 1958 TE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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