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243383 (2008 YO38)
Classification: Main-belt Asteroid          SPK-ID: 2243383
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365856791696059 3.9104e-08  
a 2.44433101270129 1.4042e-08 au
q 2.110470401216154 9.9126e-08 au
i .7957508314087293 3.7961e-06 deg
node 285.8367774556357 0.00051719 deg
peri 176.3425593541512 0.00051826 deg
M 358.8655251096263 3.2761e-05 deg
tp 2459004.898765812375
(2020-Jun-04.39876581)
0.00012703 TDB
period 1395.84904513271
3.82
1.2028e-05
3.293e-08
d
yr
n .2579075446985551 2.2225e-09 deg/d
Q 2.778191624186427 1.596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1996-10-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:20:20  

Additional Information
 Earth MOID = 1.12736 au 
 Jupiter MOID = 2.35172 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457327.5 (2015-Nov-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351869104378663 3.9303e-08  
q 2.114196591673588 9.9558e-08 au
tp 2457609.035535787906
(2016-Aug-08.53553579)
0.00012912 TDB
node 286.055120820686 0.00051807 deg
peri 176.1543482516877 0.00051917 deg
i .794422952671589 3.8002e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1996-10-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:20:20  

Additional Information
 Jupiter MOID = 2.35172 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.544761532593153E-15 -3.88525504344019E-15 2.42634391696613E-12 5.357742172030617E-14 6.922327692663247E-13 2.630557585007765E-16
q -3.88525504344019E-15 9.911714197962009E-15 -6.000646691631224E-12 -1.269348987455564E-13 -1.728904597681063E-12 -5.965603747316536E-16
tp 2.42634391696613E-12 -6.000646691631224E-12 1.667125175870715E-8 3.179104345772035E-10 4.44531252786222E-9 2.562501554506375E-12
node 5.357742172030617E-14 -1.269348987455564E-13 3.179104345772035E-10 2.684002246750185E-7 -2.682837144943656E-7 5.348817134270047E-10
peri 6.922327692663247E-13 -1.728904597681063E-12 4.44531252786222E-9 -2.682837144943656E-7 2.695419353399783E-7 -5.341144237855575E-10
i 2.630557585007765E-16 -5.965603747316536E-16 2.562501554506375E-12 5.348817134270047E-10 -5.341144237855575E-10 1.444139901371149E-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 16.8   n/a MPO494332  

243383 (2008 YO38)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2008 YO38 = 2000 VE23 = 2004 XH13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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