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JPL Small-Body Database Browser
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268526 (2005 YZ227)
Classification: Main-belt Asteroid          SPK-ID: 2268526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05654994769611328 7.1761e-08  
a 2.74644251106985 3.6671e-08 au
q 2.591131330718468 1.8666e-07 au
i 3.965039921937852 5.7889e-06 deg
node 270.4580826540201 0.00011794 deg
peri 251.6215941695103 0.00013511 deg
M 279.8120674777182 6.7628e-05 deg
tp 2458970.805968074034
(2020-May-01.30596807)
0.00031565 TDB
period 1662.471450671326
4.55
3.3296e-05
9.116e-08
d
yr
n .2165450720098848 4.337e-09 deg/d
Q 2.901753691421232 3.8744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4815 days (13.18 yr)  
   first obs. used      2005-10-28  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54986  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:18:10  

Additional Information
 Earth MOID = 1.60303 au 
 Jupiter MOID = 2.09721 au 
 T_jup = 3.342 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO418425  

268526 (2005 YZ227)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2005 YZ227 = 2007 JD39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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