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JPL Small-Body Database Browser
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447344 (2005 YA149)
Classification: Main-belt Asteroid          SPK-ID: 2447344
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415886623066477 1.4609e-07  
a 2.333364756895664 2.8058e-08 au
q 2.002986762293331 3.2749e-07 au
i 3.494803592133822 1.3154e-05 deg
node 8.743420324631941 9.7659e-05 deg
peri 155.9879065438215 0.00010112 deg
M 224.1518948361609 2.6477e-05 deg
tp 2459091.773640248650
(2020-Aug-30.27364025)
0.00010037 TDB
period 1301.884264607258
3.56
2.3483e-05
6.429e-08
d
yr
n .2765222760477882 4.9877e-09 deg/d
Q 2.663742751497997 3.2031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5554 days (15.21 yr)  
   first obs. used      2003-05-30  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54168  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:16:35  

Additional Information
 Earth MOID = 1.01132 au 
 Jupiter MOID = 2.31012 au 
 T_jup = 3.553 
[ 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 17.9   n/a MPO456119  

447344 (2005 YA149)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 YA149 = 2010 GF130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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