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JPL Small-Body Database Browser
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268518 (2005 YW196)
Classification: Main-belt Asteroid          SPK-ID: 2268518
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06469158331449687 7.4951e-08  
a 2.720311289117336 2.9238e-08 au
q 2.544330044716035 2.1853e-07 au
i 1.778756637735398 7.3543e-06 deg
node 306.0949406855693 0.00023437 deg
peri 140.3187733460772 0.00024458 deg
M 6.416109485671744 6.5815e-05 deg
tp 2458571.292418443578
(2019-Mar-28.79241844)
0.00029965 TDB
period 1638.801423790067
4.49
2.6421e-05
7.234e-08
d
yr
n .2196727405614682 3.5415e-09 deg/d
Q 2.896292533518636 3.1129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1995-09-18  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:18:29  

Additional Information
 Earth MOID = 1.5609 au 
 Jupiter MOID = 2.2294 au 
 T_jup = 3.355 
[ 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 17.4   n/a MPO418425  

268518 (2005 YW196)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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