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442013 (2010 OR68)
Classification: Main-belt Asteroid          SPK-ID: 2442013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1535701172912812 6.0995e-08  
a 3.150443212057254 8.3568e-08 au
q 2.6666292784621 1.9427e-07 au
i 6.2434922273008 1.4847e-05 deg
node 119.9120195093041 0.00011267 deg
peri 314.9131555467195 0.00014459 deg
M 295.9098553640501 9.9479e-05 deg
tp 2459760.117403524859
(2022-Jun-29.61740352)
0.00057513 TDB
period 2042.471054052241
5.59
8.1268e-05
2.225e-07
d
yr
n .1762570878474697 7.0131e-09 deg/d
Q 3.634257145652407 9.6402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4485 days (12.28 yr)  
   first obs. used      2005-12-07  
   last obs. used      2018-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63655  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:44  

Additional Information
 Earth MOID = 1.68628 au 
 Jupiter MOID = 1.64139 au 
 T_jup = 3.180 
[ 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 MPO437718  
diameter diameter 3.316 km 0.384 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442013 (2010 OR68)          Discovered 2005-Dec-07 by Spacewatch at Kitt Peak
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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