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277900 (2006 KY51)
Classification: Main-belt Asteroid          SPK-ID: 2277900
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05551995709446973 5.7513e-08  
a 3.042150461790902 4.2912e-08 au
q 2.87325039867735 1.6914e-07 au
i 12.60270900002489 6.2438e-06 deg
node 78.39376870881893 3.1927e-05 deg
peri 240.3449586794664 7.7487e-05 deg
M 158.1199614133469 7.5152e-05 deg
tp 2458149.256789843673
(2018-Jan-30.75678984)
0.00040034 TDB
period 1938.070012901045
5.31
4.1007e-05
1.123e-07
d
yr
n .1857518033938958 3.9302e-09 deg/d
Q 3.211050524904455 4.5294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2002-09-30  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6068  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:15:51  

Additional Information
 Earth MOID = 1.882 au 
 Jupiter MOID = 1.9673 au 
 T_jup = 3.201 
[ 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 15.4   n/a MPO455062  

277900 (2006 KY51)          Discovered 2006-May-21 by Spacewatch at Kitt Peak
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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