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23833 Mowers (1998 QS90)
Classification: Main-belt Asteroid          SPK-ID: 2023833
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951942381744797 4.9549e-08  
a 2.314463338018297 1.3173e-08 au
q 1.862693429971052 1.187e-07 au
i 6.106545643145818 7.1696e-06 deg
node 35.2763689212463 5.0726e-05 deg
peri 258.7712403466836 5.4559e-05 deg
M 72.80015839607719 1.9841e-05 deg
tp 2457340.421944762918
(2015-Nov-13.92194476)
7.0256e-05 JED
period 1286.09747489773
3.52
1.098e-05
3.006e-08
d
yr
n .2799165747748841 2.3898e-09 deg/d
Q 2.766233246065542 1.5745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      13815 days (37.82 yr)  
   first obs. used      1977-10-17  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56881  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 20:25:47  

Additional Information
 Earth MOID = .858335 au 
 Jupiter MOID = 2.44216 au 
 T_jup = 3.549 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO279762  

23833 Mowers           Discovered 1998 Aug. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Christopher Scott Mowers (b. 1995) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his physical science project. He attends the St. Nicholas Catholic School, Gig Harbor, Washington.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

[ show close-approach data ]
Alternate Designations
 1998 QS90 = 3650 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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