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JPL Small-Body Database Browser
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39595 (1993 QP6)
Classification: Main-belt Asteroid          SPK-ID: 2039595
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 .1146422168032066 6.3413e-08  
a 3.016020269650078 2.0846e-08 au
q 2.670257020013988 2.0043e-07 au
i 8.830466942111821 5.7476e-06 deg
node 160.0164980146121 2.2576e-05 deg
peri 218.3925077840816 2.9323e-05 deg
M 297.8803966974211 1.842e-05 deg
tp 2458930.623152457906
(2020-Mar-22.12315246)
9.8511e-05 TDB
period 1913.153474370506
5.24
1.9834e-05
5.43e-08
d
yr
n .1881709987320555 1.9508e-09 deg/d
Q 3.361783519286168 2.3235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      10427 days (28.55 yr)  
   first obs. used      1991-04-15  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:48:42  

Additional Information
 Earth MOID = 1.67691 au 
 Jupiter MOID = 2.11437 au 
 T_jup = 3.220 
[ 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 14.6   n/a MPO493125  
diameter diameter 3.916 km 0.405 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39595 (1993 QP6)          Discovered 1993-Aug-20 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 QP6 = 2000 AF170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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