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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07488741223978865 7.149e-08  
a 2.98491038917272 5.0256e-08 au
q 2.761378174359914 2.4182e-07 au
i 9.657173694905426 7.3058e-06 deg
node 271.4887689695456 4.1925e-05 deg
peri 169.903993293663 6.9918e-05 deg
M 306.9913352681612 5.7375e-05 deg
tp 2459277.857386985544
(2021-Mar-04.35738699)
0.00030387 TDB
period 1883.62902215915
5.16
4.7571e-05
1.302e-07
d
yr
n .1911204360120457 4.8268e-09 deg/d
Q 3.208442603985525 5.402e-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 = 1.77794 au 
 Jupiter MOID = 1.9974 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 16.0   n/a MPO495257  

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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