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34749 (2001 QU93)
Classification: Main-belt Asteroid          SPK-ID: 2034749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416083226264757 4.2368e-08  
a 3.173094669933345 1.8754e-08 au
q 2.723758056189073 1.3372e-07 au
i 5.179374197186172 5.0249e-06 deg
node 26.36718776640521 4.6338e-05 deg
peri 19.52630286866393 4.9582e-05 deg
M 101.3179355462307 1.6664e-05 deg
tp 2458419.458968062331
(2018-Oct-27.95896806)
9.4413e-05 TDB
period 2064.538429152219
5.65
1.8303e-05
5.011e-08
d
yr
n .1743731164877518 1.5459e-09 deg/d
Q 3.622431283677616 2.141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1376  
   data-arc span      15159 days (41.50 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:51:40  

Additional Information
 Earth MOID = 1.73377 au 
 Jupiter MOID = 1.79089 au 
 T_jup = 3.180 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO337545  
diameter diameter 7.516 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.136   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34749 (2001 QU93)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QU93 = 1978 UH8 = 1998 FT58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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