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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141487754837943 4.4939e-08  
a 3.174030239981351 1.9841e-08 au
q 2.724943827538653 1.4396e-07 au
i 5.179084007871013 5.4893e-06 deg
node 26.38224965946269 4.6619e-05 deg
peri 19.65592347547959 4.9853e-05 deg
M 31.46210516352734 1.6579e-05 deg
tp 2458419.990403829924
(2018-Oct-28.49040383)
9.4761e-05 TDB
period 2065.451573677908
5.65
1.9367e-05
5.302e-08
d
yr
n .1742960254250625 1.6343e-09 deg/d
Q 3.62311665242405 2.2648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      14750 days (40.38 yr)  
   first obs. used      1978-10-27  
   last obs. used      2019-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:34  

Additional Information
 Earth MOID = 1.73447 au 
 Jupiter MOID = 1.78851 au 
 T_jup = 3.179 
[ 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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