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27286 Adedmondson (2000 AL111)
Classification: Main-belt Asteroid          SPK-ID: 2027286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918116061488556 3.3519e-08  
a 2.266754861025577 6.9379e-09 au
q 1.831964970386535 7.4659e-08 au
i 4.958998129637533 4.615e-06 deg
node 206.4438746236195 3.7819e-05 deg
peri 112.3056980663011 3.9787e-05 deg
M 127.6660364576334 1.3417e-05 deg
tp 2458558.443139363775
(2019-Mar-15.94313936)
4.5472e-05 TDB
period 1246.537248627222
3.41
5.7229e-06
1.567e-08
d
yr
n .2888000341718294 1.3259e-09 deg/d
Q 2.70154475166462 8.2686e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1412  
   data-arc span      8882 days (24.32 yr)  
   first obs. used      1995-10-03  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:00:33  

Additional Information
 Earth MOID = .82619 au 
 Jupiter MOID = 2.61775 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456596.5 (2013-Oct-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1915985976108068 3.3466e-08  
q 1.832922807445935 7.4526e-08 au
tp 2456066.134439883992
(2012-May-18.63443988)
4.1673e-05 TDB
node 206.502876355964 3.7817e-05 deg
peri 112.3617536035723 3.98e-05 deg
i 4.958083111342074 4.6153e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1412  
   data-arc span      8882 days (24.32 yr)  
   first obs. used      1995-10-03  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:00:33  

Additional Information
 Jupiter MOID = 2.61775 au 
 T_jup = 3.586 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.119949440313044E-15 -2.487556981209509E-15 4.103844608726162E-13 -1.115072563876141E-15 8.725481451666336E-14 -4.079780743641299E-16
q -2.487556981209509E-15 5.554120136739275E-15 -8.823649042628873E-13 2.20084442246442E-15 -1.81934315544268E-13 9.597199304579325E-16
tp 4.103844608726162E-13 -8.823649042628873E-13 1.736669863963385E-9 -1.206909675034288E-12 5.215299387596073E-10 -2.652557494183458E-13
node -1.115072563876141E-15 2.20084442246442E-15 -1.206909675034288E-12 1.430115989707798E-9 -1.424546859355742E-9 6.755746367592032E-12
peri 8.725481451666336E-14 -1.81934315544268E-13 5.215299387596073E-10 -1.424546859355742E-9 1.584010087560369E-9 -6.770420235307787E-12
i -4.079780743641299E-16 9.597199304579325E-16 -2.652557494183458E-13 6.755746367592032E-12 -6.770420235307787E-12 2.130140200073948E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO502361  
diameter diameter 2.614 km 0.471 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.410   0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27286 Adedmondson           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Adam Edmondson mentored a finalist in the 2011 Intel Science Talent Search, a science competition for high-school seniors. He teaches at the Hazleton Area High School, Hazleton, Pennsylvania, 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 AL111 = 1998 MU26 = 2001 FM53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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