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JPL Small-Body Database Browser
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26246 Mikelake (1998 QN46)
Classification: Main-belt Asteroid          SPK-ID: 2026246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813687722874543 5.7607e-08  
a 2.381961255702315 1.1193e-08 au
q 1.949947867119304 1.3682e-07 au
i 2.817438053561037 5.7924e-06 deg
node 166.6047618897656 9.17e-05 deg
peri 191.1559988642478 9.2753e-05 deg
M 211.2238291620594 1.8023e-05 deg
tp 2459155.421232902401
(2020-Nov-01.92123290)
6.9697e-05 TDB
period 1342.766403515468
3.68
9.465e-06
2.591e-08
d
yr
n .2681032226137709 1.8898e-09 deg/d
Q 2.813974644285327 1.3224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      15568 days (42.62 yr)  
   first obs. used      1976-09-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:24:14  

Additional Information
 Earth MOID = .945126 au 
 Jupiter MOID = 2.62842 au 
 T_jup = 3.514 
[ 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 15.2   n/a MPO293597  
diameter diameter 4.974 km 1.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.059   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

26246 Mikelake           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Michael Lake mentored a finalist in the 2010 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the Half Hollow Hills High School West, Dix Hills, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100228/MPCPages.arcLast Updated: 2010-10-29

[ show close-approach data ]
Alternate Designations
 1998 QN46 = 1976 SW7 = 1980 WC1 = 1987 SW11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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