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243310 (2008 OU24)
Classification: Main-belt Asteroid          SPK-ID: 2243310
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316925286757734 4.4777e-08  
a 3.178483098035359 2.6617e-08 au
q 2.442052311698341 1.4365e-07 au
i 15.61748105755298 5.5377e-06 deg
node 153.2786954366211 1.876e-05 deg
peri 139.0870644090667 2.2093e-05 deg
M 350.0619778812703 1.0447e-05 deg
tp 2458657.638093402611
(2019-Jun-23.13809340)
6.0191e-05 TDB
period 2069.79954151774
5.67
2.6e-05
7.118e-08
d
yr
n .1739298868218029 2.1848e-09 deg/d
Q 3.914913884372378 3.2785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      10278 days (28.14 yr)  
   first obs. used      1991-09-04  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:37  

Additional Information
 Earth MOID = 1.44874 au 
 Jupiter MOID = 1.53704 au 
 T_jup = 3.102 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457415.5 (2016-Jan-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2321298659545732 4.4624e-08  
q 2.437946670324123 1.4303e-07 au
tp 2456593.142353466002
(2013-Oct-27.64235347)
6.1837e-05 TDB
node 153.3580066348043 1.8749e-05 deg
peri 139.472518355303 2.2089e-05 deg
i 15.62811529229863 5.5411e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      10278 days (28.14 yr)  
   first obs. used      1991-09-04  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:37  

Additional Information
 Jupiter MOID = 1.53704 au 
 T_jup = 3.102 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.991258346220176E-15 -6.31802952553551E-15 1.791796671995345E-13 -4.357542779228337E-15 6.29395667556476E-14 -6.500983057409294E-15
q -6.31802952553551E-15 2.045801199620239E-14 -9.16315401195919E-13 1.158568380796326E-14 -2.273479940494104E-13 2.087294333596718E-14
tp 1.791796671995345E-13 -9.16315401195919E-13 3.823805724666015E-9 4.522611074363476E-12 7.423982282642485E-10 3.311958798710583E-12
node -4.357542779228337E-15 1.158568380796326E-14 4.522611074363476E-12 3.515130436728149E-10 -3.373075849203375E-10 -8.020227056934707E-13
peri 6.29395667556476E-14 -2.273479940494104E-13 7.423982282642485E-10 -3.373075849203375E-10 4.879160148224864E-10 1.351548258050106E-12
i -6.500983057409294E-15 2.087294333596718E-14 3.311958798710583E-12 -8.020227056934707E-13 1.351548258050106E-12 3.070359728798783E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO494332  
diameter diameter 5.887 km 1.470 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243310 (2008 OU24)          Discovered 2008-Jul-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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