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452639 (2005 UY6)
Classification: Apollo [NEO]          SPK-ID: 2452639
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8700143472890639 1.0594e-07  
a 2.256985761703033 1.0653e-07 au
q .2933757673942581 2.2848e-07 au
i 12.15946706854607 2.1804e-05 deg
node 343.5889465288516 6.1545e-05 deg
peri 180.7756328063771 6.5129e-05 deg
M 81.14949867050402 5.7764e-05 deg
tp 2458721.325982595874
(2019-Aug-25.82598260)
0.00018096 TDB
period 1238.487580478617
3.39
8.7686e-05
2.401e-07
d
yr
n .2906771175378901 2.058e-08 deg/d
Q 4.220595756011809 1.9921e-07 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3950 days (10.81 yr)  
   first obs. used      2005-10-29  
   last obs. used      2016-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .63  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:04  

Additional Information
 Earth MOID = .180884 au 
 Jupiter MOID = .769332 au 
 T_jup = 2.940 
[ 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 18.2   n/a MPO392219  
diameter diameter 2.249 km 1.084 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.018   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

452639 (2005 UY6)          Discovered 2005-Oct-29 by NEAT at Palomar
Reference: Last Updated: 2016-01-04

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