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JPL Small-Body Database Browser
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461814 (2005 YB227)
Classification: Main-belt Asteroid          SPK-ID: 2461814
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199352934015534 1.0274e-07  
a 2.745550431216863 4.0458e-08 au
q 2.198216897266167 3.0031e-07 au
i 11.1528692672191 8.6547e-06 deg
node 88.24282118817069 3.9793e-05 deg
peri 336.684450885485 4.8585e-05 deg
M 348.6896058914261 2.6302e-05 deg
tp 2458652.705685444270
(2019-Jun-18.20568544)
0.00012221 TDB
period 1661.661528283114
4.55
3.6729e-05
1.006e-07
d
yr
n .2166506197997883 4.7888e-09 deg/d
Q 3.292883965167559 4.8523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4632 days (12.68 yr)  
   first obs. used      2005-12-08  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:51:02  

Additional Information
 Earth MOID = 1.21668 au 
 Jupiter MOID = 2.02707 au 
 T_jup = 3.292 
[ 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 17.2   n/a MPO456236  

461814 (2005 YB227)          Discovered 2005-Dec-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 YB227 = 2014 WD169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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