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136258 (2003 YQ43)
Classification: Main-belt Asteroid          SPK-ID: 2136258
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666264467497808 6.0995e-08  
a 2.42750161917264 1.5671e-08 au
q 2.023015649890563 1.442e-07 au
i 2.333210529329131 4.7003e-06 deg
node 152.7735447659677 0.00012233 deg
peri 237.3369230122088 0.00012285 deg
M 182.3955882176302 1.4378e-05 deg
tp 2459682.036262294181
(2022-Apr-12.53626229)		 5.9726e-05 TDB
period 1381.458106606903
3.78		 1.3377e-05
3.662e-08		 d
yr
n .2605942216258888 2.5234e-09 deg/d
Q 2.831987588454716 1.8282e-08 au
   Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5718  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:54:15  

Additional Information
 Earth MOID = 1.02937 au 
 Jupiter MOID = 2.60645 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456816.5 (2014-Jun-08.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649104266350632 6.0711e-08  
q 2.028055721073524 1.4324e-07 au
tp 2456917.198484331593
(2014-Sep-16.69848433)		 4.5362e-05 TDB
node 152.7779133243144 0.00012236 deg
peri 237.1827954808795 0.00012289 deg
i 2.33135500583523 4.6974e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5718  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:54:15  

Additional Information
 Jupiter MOID = 2.60645 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.685766878837619E-15 -8.663808335774363E-15 8.942062678746563E-14 -1.43588321825989E-14 -6.09414368357654E-14 -2.438026285420871E-15
q -8.663808335774363E-15 2.051853388941573E-14 -2.521143672228605E-15 3.630887732941047E-14 1.873828141938597E-13 5.874454256722007E-15
tp 8.942062678746563E-14 -2.521143672228605E-15 2.057756255114915E-9 -1.43582450245362E-12 5.432175125874221E-10 -2.802244621311942E-13
node -1.43588321825989E-14 3.630887732941047E-14 -1.43582450245362E-12 1.497081912201984E-8 -1.495851453719954E-8 2.230013512191712E-10
peri -6.09414368357654E-14 1.873828141938597E-13 5.432175125874221E-10 -1.495851453719954E-8 1.510248158858515E-8 -2.228579963937925E-10
i -2.438026285420871E-15 5.874454256722007E-15 -2.802244621311942E-13 2.230013512191712E-10 -2.228579963937925E-10 2.206599287152114E-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 16.30   n/a E2021B55  
diameter diameter 1.769 km 0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136258 (2003 YQ43)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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