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JPL Small-Body Database Browser
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26527 Leasure (2000 CH87)
Classification: Main-belt Asteroid          SPK-ID: 2026527
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177574123410283 4.0714e-08  
a 2.633436562798228 1.2571e-08 au
q 2.165806373602744 1.0449e-07 au
i 1.974600247819644 4.0928e-06 deg
node 100.3252834481932 0.00012088 deg
peri 191.9627354068036 0.0001214 deg
M 55.53008025095092 1.2569e-05 deg
tp 2458359.726592666791
(2018-Aug-29.22659267)
5.3725e-05 TDB
period 1560.9274513604
4.27
1.1177e-05
3.06e-08
d
yr
n .2306321153403049 1.6514e-09 deg/d
Q 3.101066751993712 1.4803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      15742 days (43.10 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56305  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 00:54:02  

Additional Information
 Earth MOID = 1.14899 au 
 Jupiter MOID = 2.08371 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456459.5 (2013-Jun-16.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787510858889707 4.0612e-08  
q 2.162227572256475 1.0437e-07 au
tp 2456800.668251368261
(2014-May-23.16825137)
4.9656e-05 TDB
node 100.3544641188687 0.00012094 deg
peri 192.3806285652486 0.00012146 deg
i 1.974567310196885 4.0923e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      15742 days (43.10 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56305  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 00:54:02  

Additional Information
 Jupiter MOID = 2.08371 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.649340692875858E-15 -4.219654176072031E-15 4.121288038275582E-13 8.833160611696462E-15 3.739298367999178E-14 -5.894125946974652E-17
q -4.219654176072031E-15 1.089217351742183E-14 -9.683552221337867E-13 -2.338238189228007E-14 -8.083841148429647E-14 1.911991753592107E-16
tp 4.121288038275582E-13 -9.683552221337867E-13 2.465676355552831E-9 -5.276643670876005E-12 5.730338610540341E-10 -4.170480783167647E-13
node 8.833160611696462E-15 -2.338238189228007E-14 -5.276643670876005E-12 1.462750336090404E-8 -1.46197511179328E-8 4.079417830829721E-11
peri 3.739298367999178E-14 -8.083841148429647E-14 5.730338610540341E-10 -1.46197511179328E-8 1.475363650804741E-8 -4.08735693053882E-11
i -5.894125946974652E-17 1.911991753592107E-16 -4.170480783167647E-13 4.079417830829721E-11 -4.08735693053882E-11 1.674670006674036E-11

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 14.5   n/a MPO452541  

26527 Leasure           Discovered 2000 Feb. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Audrey Christine Leasure (b. 1993) was awarded first place in the 2010 Intel International Science and Engineering Fair for her materials-and-bioengineering team project. She attends the Lake Highland Preparatory School, Orlando, Florida, 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

[ show close-approach data ]
Alternate Designations
 2000 CH87 = 1976 UM15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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