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15325 (1993 QN7)
Classification: Main-belt Asteroid          SPK-ID: 2015325
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461457262879161 3.5081e-08  
a 2.418869003803385 1.1837e-08 au
q 2.065361636447211 8.4986e-08 au
i 1.753843993492157 5.3714e-06 deg
node 44.18531662632559 0.00011933 deg
peri 290.275231156139 0.0001207 deg
M 98.44364366510614 1.9284e-05 deg
tp 2458824.747282734295
(2019-Dec-07.24728273)
7.2646e-05 TDB
period 1374.095606170672
3.76
1.0086e-05
2.761e-08
d
yr
n .2619905037053773 1.9231e-09 deg/d
Q 2.772376371159558 1.3567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1079  
   data-arc span      10019 days (27.43 yr)  
   first obs. used      1993-08-15  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:55:23  

Additional Information
 Earth MOID = 1.05428 au 
 Jupiter MOID = 2.5766 au 
 T_jup = 3.500 
[ 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 15.27   n/a E2021B10  
diameter diameter 3.195 km 0.554 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15325 (1993 QN7)          Discovered 1993-Aug-20 by Elst, E. W. at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 QN7 = 1996 HJ12 = 1996 KT5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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