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442015 (2010 OS73)
Classification: Main-belt Asteroid          SPK-ID: 2442015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786282136491337 1.2854e-07  
a 3.127032591429003 1.248e-07 au
q 2.568456345599419 4.6575e-07 au
i 11.94679286725065 9.5821e-06 deg
node 124.0535304857538 4.0976e-05 deg
peri 241.0146288174203 4.7626e-05 deg
M 286.7576697341576 3.7897e-05 deg
tp 2459411.419443163285
(2021-Jul-15.91944316)
0.000233 TDB
period 2019.747310084868
5.53
0.00012091
3.31e-07
d
yr
n .1782401185546687 1.067e-08 deg/d
Q 3.685608837258588 1.4709e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      3211 days (8.79 yr)  
   first obs. used      2010-07-25  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:12  

Additional Information
 Earth MOID = 1.5908 au 
 Jupiter MOID = 1.86043 au 
 T_jup = 3.156 
[ 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 16.3   n/a MPO456094  
diameter diameter 4.253 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442015 (2010 OS73)          Discovered 2010-Jul-25 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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