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34775 (2001 QL263)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02692238314041902 5.7142e-08  
a 3.220568752605784 3.173e-08 au
q 3.13386336671807 1.8148e-07 au
i 8.731986508362464 6.353e-06 deg
node 225.7852632885221 3.841e-05 deg
peri 292.7644620823771 0.00011752 deg
M 254.7374381452125 0.00011099 deg
tp 2459217.760837862990
(2021-Jan-03.26083786)
0.00065216 TDB
period 2111.044019023843
5.78
3.1198e-05
8.542e-08
d
yr
n .1705317353668758 2.5202e-09 deg/d
Q 3.307274138493498 3.2584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1998-03-04  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:40  

Additional Information
 Earth MOID = 2.15219 au 
 Jupiter MOID = 1.7095 au 
 T_jup = 3.170 
[ 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 14.2   n/a MPO459109  
diameter diameter 8.377 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34775 (2001 QL263)          Discovered 2001-Aug-25 by LONEOS at Anderson Mesa
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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