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JPL Small-Body Database Browser
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39259 (2000 YJ136)
Classification: Main-belt Asteroid          SPK-ID: 2039259
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07551920838845406 1.0019e-07  
a 2.971697929500778 3.2048e-08 au
q 2.747277654295271 3.0698e-07 au
i 16.07025683361715 8.8525e-06 deg
node 146.4220618613736 2.6981e-05 deg
peri 230.5246336930727 5.6221e-05 deg
M 319.6049745568037 5.0779e-05 deg
tp 2459210.457215600341
(2020-Dec-26.95721560)
0.00026524 TDB
period 1871.13627945129
5.12
3.0268e-05
8.287e-08
d
yr
n .1923964619538935 3.1123e-09 deg/d
Q 3.196118204706285 3.4468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      9595 days (26.27 yr)  
   first obs. used      1992-03-04  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62212  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:32:20  

Additional Information
 Earth MOID = 1.77049 au 
 Jupiter MOID = 2.20536 au 
 T_jup = 3.199 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456127.5 (2012-Jul-19.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07963380348303609 1.0098e-07  
q 2.733217791253896 3.1115e-07 au
tp 2455465.805198745763
(2010-Sep-26.30519875)
0.00022975 TDB
node 146.6542374148094 2.7006e-05 deg
peri 229.8874795581243 5.332e-05 deg
i 16.06084948194936 8.8574e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      9595 days (26.27 yr)  
   first obs. used      1992-03-04  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62212  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:32:20  

Additional Information
 Jupiter MOID = 2.20536 au 
 T_jup = 3.199 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.019606310898631E-14 -3.129312946252713E-14 -6.786375648817476E-12 3.721330451128656E-14 -1.724619506124442E-12 -2.635135281551233E-14
q -3.129312946252713E-14 9.681389599551509E-14 2.148758792398868E-11 -1.183030095592588E-13 5.461719453481612E-12 8.568956746974386E-14
tp -6.786375648817476E-12 2.148758792398868E-11 5.278384580940932E-8 -6.594487864819806E-11 1.05886300755483E-8 2.154390308671579E-11
node 3.721330451128656E-14 -1.183030095592588E-13 -6.594487864819806E-11 7.292985387700063E-10 -7.148426265129871E-10 7.598396661047186E-11
peri -1.724619506124442E-12 5.461719453481612E-12 1.05886300755483E-8 -7.148426265129871E-10 2.843013068424823E-9 -6.781909352736324E-11
i -2.635135281551233E-14 8.568956746974386E-14 2.154390308671579E-11 7.598396661047186E-11 -6.781909352736324E-11 7.845388105145988E-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 14.6   n/a MPO474249  
diameter diameter 7.431 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39259 (2000 YJ136)          Discovered 2000-Dec-23 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YJ136 = 1992 EF37 = 1992 EN21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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