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277934 (2006 KU129)
Classification: Main-belt Asteroid          SPK-ID: 2277934
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09987770387842798 5.4896e-08  
a 3.004474609517014 4.0659e-08 au
q 2.704394584157418 1.6349e-07 au
i 3.617100138889355 4.8252e-06 deg
node 51.96769988382329 0.00010169 deg
peri 241.4273978642012 0.0001048 deg
M 210.9379321240687 2.7635e-05 deg
tp 2459788.118439401100
(2022-Jul-27.61843940)
0.00015269 TDB
period 1902.178349091446
5.21
3.8613e-05
1.057e-07
d
yr
n .1892567014927648 3.8418e-09 deg/d
Q 3.304554634876609 4.472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      5471 days (14.98 yr)  
   first obs. used      2005-02-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:16:07  

Additional Information
 Earth MOID = 1.69072 au 
 Jupiter MOID = 1.85636 au 
 T_jup = 3.241 
[ 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 15.9   n/a MPO470940  
diameter diameter 4.321 km 1.433 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277934 (2006 KU129)          Discovered 2006-May-20 by Siding Spring Survey at Siding Spring
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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