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529718 (2010 KY127)
Classification: Apollo [NEO]          SPK-ID: 2529718
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8826707385757512 1.2735e-07  
a 2.489961872229567 2.0803e-07 au
q .2921453874432349 3.2222e-07 au
i 60.77376560175553 3.9955e-05 deg
node 6.837267840516843 2.1887e-05 deg
peri 357.1300277050777 3.1923e-05 deg
M 169.112122212717 0.00010975 deg
tp 2458326.345075653733
(2018-Jul-26.84507565)
0.00036075 TDB
period 1435.117539707664
3.93
0.00017985
4.924e-07
d
yr
n .250850533171891 3.1437e-08 deg/d
Q 4.6877783570159 3.9166e-07 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      3222 days (8.82 yr)  
   first obs. used      2010-05-31  
   last obs. used      2019-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:08:20  

Additional Information
 Earth MOID = .707567 au 
 Jupiter MOID = .777369 au 
 T_jup = 2.407 
[ 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 17.0   n/a MPO297896  
diameter diameter 1.770 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.129   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

529718 (2010 KY127)          Discovered 2010-May-31 by WISE at WISE
Reference: Last Updated: 2019-05-29

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