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15322 (1993 QY)
Classification: Main-belt Asteroid          SPK-ID: 2015322
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3285735703047876 4.2817e-08  
a 2.595608212310772 1.3545e-08 au
q 1.742759954879394 1.1425e-07 au
i 28.33071176092551 5.8985e-06 deg
node 156.12355530 7.3169e-06 deg
peri 236.0186975798123 1.0186e-05 deg
M 114.2206769688434 8.3597e-06 deg
tp 2458515.882196023591
(2019-Feb-01.38219602)
3.3525e-05 TDB
period 1527.415298712474
4.18
1.1956e-05
3.273e-08
d
yr
n .2356922837577048 1.8449e-09 deg/d
Q 3.448456469742149 1.7995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1554  
   data-arc span      9672 days (26.48 yr)  
   first obs. used      1993-08-13  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:15:58  

Additional Information
 Earth MOID = .847338 au 
 Jupiter MOID = 2.35404 au 
 T_jup = 3.179 
[ 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 13.7   n/a MPO452387  
diameter diameter 5.067 km 0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.220   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

15322 (1993 QY)          Discovered 1993-Aug-16 by Elst, E. W. at Caussols
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 QY = 1999 CC12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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