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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3287610091289822 9.8187e-09  
a 2.595173829727297 1.2058e-08 au
q 1.741981862601025 2.5115e-08 au
i 28.33310925371158 7.875e-07 deg
node 156.1264753258421 1.3448e-06 deg
peri 235.9977531034583 1.9202e-06 deg
M 161.382590156378 4.1241e-06 deg
tp 2458515.954551543660
(2019-Feb-01.45455154)
1.3019e-05 TDB
period 1527.03188866586
4.18
1.0643e-05
2.914e-08
d
yr
n .2357514618208304 1.6431e-09 deg/d
Q 3.448365796853568 1.6023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1785  
   data-arc span      10050 days (27.52 yr)  
   first obs. used      1993-08-13  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:55:20  

Additional Information
 Earth MOID = .845087 au 
 Jupiter MOID = 2.35499 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 13.76   n/a E2021B10  
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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