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JPL Small-Body Database Browser
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80447 (1999 YQ14)
Classification: Main-belt Asteroid          SPK-ID: 2080447
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512679908444259 4.1196e-08  
a 2.352429120550714 1.0326e-08 au
q 1.996581893881088 9.6576e-08 au
i 2.911766620019739 5.3788e-06 deg
node 97.75153774653302 9.7287e-05 deg
peri 79.24301642489465 9.9658e-05 deg
M 76.21847918649422 2.0138e-05 deg
tp 2458321.482768432725
(2018-Jul-21.98276843)
7.3368e-05 TDB
period 1317.872049354903
3.61
8.6768e-06
2.376e-08
d
yr
n .2731676418634265 1.7985e-09 deg/d
Q 2.708276347220341 1.1887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      9671 days (26.48 yr)  
   first obs. used      1991-10-06  
   last obs. used      2018-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:41:34  

Additional Information
 Earth MOID = 1.00362 au 
 Jupiter MOID = 2.25595 au 
 T_jup = 3.539 
[ 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 16.2   n/a MPO436343  

80447 (1999 YQ14)          Discovered 1999-Dec-31 by Comba, P. G. at Prescott
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 YQ14 = 1995 YY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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