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JPL Small-Body Database Browser
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442007 (2010 OS38)
Classification: Main-belt Asteroid          SPK-ID: 2442007
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301771366534096 1.2961e-07  
a 3.144915200065916 8.7834e-08 au
q 2.73551914430355 4.491e-07 au
i 12.87565654650801 1.2809e-05 deg
node 352.249871009006 3.3588e-05 deg
peri 23.10093928203994 6.3623e-05 deg
M 200.3134768842162 6.2857e-05 deg
tp 2459504.102867547635
(2021-Oct-16.60286755)
0.00038509 TDB
period 2037.097595776981
5.58
8.5341e-05
2.337e-07
d
yr
n .1767220189873575 7.4035e-09 deg/d
Q 3.554311255828281 9.9268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      5379 days (14.73 yr)  
   first obs. used      2004-09-07  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:39  

Additional Information
 Earth MOID = 1.73944 au 
 Jupiter MOID = 1.92916 au 
 T_jup = 3.157 
[ show covariance matrix ]

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 16.5   n/a MPO440829  
diameter diameter 3.937 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442007 (2010 OS38)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 OS38 = 2004 RL122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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