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74093 (1998 QU6)
Classification: Main-belt Asteroid          SPK-ID: 2074093
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2625949496905925 3.5998e-08  
a 2.332676207209448 1.0092e-08 au
q 1.720127215932841 8.5347e-08 au
i 23.53824126340307 5.7706e-06 deg
node 20.28564941521187 9.7823e-06 deg
peri 275.6027230210506 1.4339e-05 deg
M 93.12750674345375 1.057e-05 deg
tp 2458663.867849433726
(2019-Jun-29.36784943)
3.7873e-05 TDB
period 1301.308050023335
3.56
8.4452e-06
2.312e-08
d
yr
n .2766447191297591 1.7954e-09 deg/d
Q 2.945225198486056 1.2743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1311  
   data-arc span      9370 days (25.65 yr)  
   first obs. used      1994-06-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:10:52  

Additional Information
 Earth MOID = .875902 au 
 Jupiter MOID = 2.65864 au 
 T_jup = 3.415 
[ 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 14.2   n/a MPO385283  
diameter diameter 3.621 km 0.428 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.407   0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74093 (1998 QU6)          Discovered 1998-Aug-24 by ODAS at Caussols
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QU6 = 2002 XS65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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