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JPL Small-Body Database Browser
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351636 (2005 YQ23)
Classification: Main-belt Asteroid          SPK-ID: 2351636
[ 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 .1016505176263524 5.8521e-08  
a 2.27197805245022 2.2355e-08 au
q 2.041030307382943 1.3664e-07 au
i 6.415553164398863 6.5491e-06 deg
node 285.6870160588442 4.4954e-05 deg
peri 343.1632257327653 5.2393e-05 deg
M 162.6177799219184 2.5858e-05 deg
tp 2458035.471763763146
(2017-Oct-08.97176376)		 8.9043e-05 TDB
period 1250.848247608199
3.42		 1.8461e-05
5.054e-08		 d
yr
n .287804696283799 4.2477e-09 deg/d
Q 2.502925797517496 2.4627e-08 au
   Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5167 days (14.15 yr)  
   first obs. used      2004-09-16  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:15:06  

Additional Information
 Earth MOID = 1.02531 au 
 Jupiter MOID = 2.58059 au 
 T_jup = 3.597 
[ 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 17.7   n/a MPO460398  

351636 (2005 YQ23)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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