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227550 (2005 YD150)
Classification: Main-belt Asteroid          SPK-ID: 2227550
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08512790449242338 4.8741e-08  
a 2.794479095460355 2.7929e-08 au
q 2.556590945915932 1.313e-07 au
i 4.492568502491287 5.5729e-06 deg
node 63.18679871866457 7.314e-05 deg
peri 248.5944976677266 8.2766e-05 deg
M 230.8114846146521 4.106e-05 deg
tp 2459812.809688466292
(2022-Aug-21.30968847)		 0.00019706 TDB
period 1706.277738314078
4.67		 2.558e-05
7.003e-08		 d
yr
n .2109855810201833 3.163e-09 deg/d
Q 3.032367245004777 3.0307e-08 au
   Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      7846 days (21.48 yr)  
   first obs. used      1999-09-13  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60049  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:13  

Additional Information
 Earth MOID = 1.54459 au 
 Jupiter MOID = 2.16891 au 
 T_jup = 3.318 
[ 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 15.89   n/a E2021B55  

227550 (2005 YD150)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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