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475016 (2005 UO)
Classification: Apollo [NEO]          SPK-ID: 2475016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5823774777539531 7.538e-08  
a 1.350813818573335 2.0574e-09 au
q .5641302739974101 1.0187e-07 au
i 7.707739191276141 1.7533e-05 deg
node 19.17731117152684 3.7864e-05 deg
peri 258.5624548826748 3.4688e-05 deg
M 275.804493900578 2.2242e-05 deg
tp 2459334.615224228497
(2021-Apr-30.11522423)
3.5425e-05 TDB
period 573.4448661101447
1.57
1.3101e-06
3.587e-09
d
yr
n .6277848513005133 1.4342e-09 deg/d
Q 2.13749736314926 3.2555e-09 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4033 days (11.04 yr)  
   first obs. used      2005-10-23  
   last obs. used      2016-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:38:23  

Additional Information
 Earth MOID = .00206037 au 
 Jupiter MOID = 3.04891 au 
 T_jup = 4.673 
[ 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 22.1   n/a MPO172086  
diameter diameter 0.164 km 0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
geometric albedo albedo 0.094   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

475016 (2005 UO)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2016-11-20

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