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JPL Small-Body Database Browser
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447360 (2005 YK274)
Classification: Outer Main-belt Asteroid          SPK-ID: 2447360
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07637955359513324 4.3693e-08  
a 3.240694457300366 6.522e-08 au
q 2.993171661313541 1.6056e-07 au
i 19.68650767015527 1.4415e-05 deg
node 309.3719328305897 1.5166e-05 deg
peri 283.201794540579 9.9617e-05 deg
M 359.3812824974559 9.6251e-05 deg
tp 2458604.162228662359
(2019-Apr-30.66222866)
0.00056971 TDB
period 2130.863137099122
5.83
6.4326e-05
1.761e-07
d
yr
n .1689456228944345 5.1001e-09 deg/d
Q 3.48821725328719 7.0201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4462 days (12.22 yr)  
   first obs. used      2005-12-30  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:17:57  

Additional Information
 Earth MOID = 2.05162 au 
 Jupiter MOID = 1.84969 au 
 T_jup = 3.087 
[ 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 15.3   n/a MPO437740  

447360 (2005 YK274)          Discovered 2005-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

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