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27282 Deborahday (2000 AX91)
Classification: Main-belt Asteroid          SPK-ID: 2027282
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404189615122446 4.5111e-08  
a 2.283156565681201 8.7741e-09 au
q 1.962558091758384 1.0327e-07 au
i 4.782414962514783 4.3602e-06 deg
node 127.2649835478579 5.9975e-05 deg
peri 91.44635701570346 6.2436e-05 deg
M 134.8062030025384 1.8527e-05 deg
tp 2458128.644150410620
(2018-Jan-10.14415041)
6.3666e-05 TDB
period 1260.091168423298
3.45
7.2638e-06
1.989e-08
d
yr
n .2856936140981399 1.6469e-09 deg/d
Q 2.603755039604018 1.0006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      10273 days (28.13 yr)  
   first obs. used      1991-10-14  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:36:20  

Additional Information
 Earth MOID = .962088 au 
 Jupiter MOID = 2.37672 au 
 T_jup = 3.586 
[ 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 15.5   n/a MPO302226  

27282 Deborahday           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Deborah Day mentored a finalist in the 2011 Intel Science Talent Search (STS), a science competition for high-school seniors. She teaches at the Amity Regional High School, Woodbridge, Connecticut, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 2000 AX91 = 1997 JO5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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