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JPL Small-Body Database Browser
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452708 (2005 YQ111)
Classification: Main-belt Asteroid          SPK-ID: 2452708
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07454653692438268 7.147e-08  
a 2.98533793914625 5.0367e-08 au
q 2.762791334233923 2.4173e-07 au
i 9.65693819721664 7.3054e-06 deg
node 271.4880373579981 4.1923e-05 deg
peri 169.8244454554773 7.0148e-05 deg
M 230.5952728031633 5.6683e-05 deg
tp 2459277.730202244387
(2021-Mar-04.23020224)
0.00030533 TDB
period 1884.033745051154
5.16
4.768e-05
1.305e-07
d
yr
n .1910793800512451 4.8357e-09 deg/d
Q 3.207884544058576 5.4122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5073 days (13.89 yr)  
   first obs. used      2005-11-30  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55837  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:24  

Additional Information
 Earth MOID = 1.77929 au 
 Jupiter MOID = 1.9988 au 
 T_jup = 3.232 
[ 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 16.1   n/a MPO460668  

452708 (2005 YQ111)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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