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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217054228494615 5.817e-08  
a 2.635762476419838 1.5107e-08 au
q 2.314975889696418 1.5021e-07 au
i 13.31513154130846 4.7152e-06 deg
node 145.1443771759524 2.4295e-05 deg
peri 232.5025430895044 3.1346e-05 deg
M 252.9480826603466 2.1109e-05 deg
tp 2459465.282516003800
(2021-Sep-07.78251600)
9.2817e-05 TDB
period 1562.995880125071
4.28
1.3438e-05
3.679e-08
d
yr
n .2303269026986768 1.9802e-09 deg/d
Q 2.956549063143258 1.6946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7754 days (21.23 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54944  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:08:16  

Additional Information
 Earth MOID = 1.33847 au 
 Jupiter MOID = 2.54553 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456861.5 (2014-Jul-23.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214009318866084 5.8133e-08  
q 2.316025580545533 1.4986e-07 au
tp 2456344.113994848432
(2013-Feb-20.61399485)
8.8506e-05 TDB
node 145.1711509918846 2.4302e-05 deg
peri 233.3034253147996 3.134e-05 deg
i 13.31239848458607 4.7142e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7754 days (21.23 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54944  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:08:16  

Additional Information
 Jupiter MOID = 2.54553 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.37942627818262E-15 -8.678793536214727E-15 1.283990476286369E-12 -4.957573059105226E-14 2.347984179915038E-13 -7.107465716343367E-15
q -8.678793536214727E-15 2.245820666504703E-14 -3.41427717612241E-12 1.266439567947638E-13 -6.188553562056544E-13 1.888333671906735E-14
tp 1.283990476286369E-12 -3.41427717612241E-12 7.833398687166631E-9 -3.419266634746656E-11 1.791360856435315E-9 -1.689369384517586E-11
node -4.957573059105226E-14 1.266439567947638E-13 -3.419266634746656E-11 5.906094399265532E-10 -5.805162298564601E-10 1.206729673769321E-11
peri 2.347984179915038E-13 -6.188553562056544E-13 1.791360856435315E-9 -5.805162298564601E-10 9.822038765788231E-10 -1.538763918029567E-11
i -7.107465716343367E-15 1.888333671906735E-14 -1.689369384517586E-11 1.206729673769321E-11 -1.538763918029567E-11 2.22233980700196E-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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