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39227 (2000 YS26)
Classification: Main-belt Asteroid          SPK-ID: 2039227
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217054048561244 5.4053e-08  
a 2.635762473106711 1.4589e-08 au
q 2.314975934212679 1.4046e-07 au
i 13.31513181584814 4.6078e-06 deg
node 145.1443784609459 2.4116e-05 deg
peri 232.5025424645071 3.1164e-05 deg
M 252.9480841936958 2.1042e-05 deg
tp 2459465.282508470186
(2021-Sep-07.78250847)
9.2442e-05 TDB
period 1562.995877178067
4.28
1.2977e-05
3.553e-08
d
yr
n .2303269031329546 1.9123e-09 deg/d
Q 2.956549012000743 1.6365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      8115 days (22.22 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:59:48  

Additional Information
 Earth MOID = 1.33847 au 
 Jupiter MOID = 2.54553 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456917.5 (2014-Sep-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215477404190187 5.4058e-08  
q 2.315259978998339 1.4027e-07 au
tp 2456344.039173985122
(2013-Feb-20.53917398)
8.8382e-05 TDB
node 145.1718533993659 2.4122e-05 deg
peri 233.2504585394844 3.1144e-05 deg
i 13.31343402485355 4.6073e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      8115 days (22.22 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:59:48  

Additional Information
 Jupiter MOID = 2.54553 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.922242874569587E-15 -7.551146295132547E-15 1.27909129409757E-12 -4.010996223329568E-14 2.482879975023673E-13 -5.660294460523964E-15
q -7.551146295132547E-15 1.967598734693933E-14 -3.397663650356147E-12 1.035187805005316E-13 -6.511931331222105E-13 1.521934724600056E-14
tp 1.27909129409757E-12 -3.397663650356147E-12 7.811385625016789E-9 -2.812539276477816E-11 1.781177042946561E-9 -1.480659733375311E-11
node -4.010996223329568E-14 1.035187805005316E-13 -2.812539276477816E-11 5.818852111712573E-10 -5.710047619003952E-10 9.175757878561905E-12
peri 2.482879975023673E-13 -6.511931331222105E-13 1.781177042946561E-9 -5.710047619003952E-10 9.699351540035297E-10 -1.214272028105715E-11
i -5.660294460523964E-15 1.521934724600056E-14 -1.480659733375311E-11 9.175757878561905E-12 -1.214272028105715E-11 2.12270936931154E-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 14.5   n/a MPO474249  

39227 (2000 YS26)          Discovered 2000-Dec-28 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YS26 = 1998 HH109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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