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34303 (2000 QN173)
Classification: Main-belt Asteroid          SPK-ID: 2034303
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858780130639829 4.0059e-08  
a 2.259746463484267 9.0444e-09 au
q 1.83970928082345 9.0869e-08 au
i 4.232344261387577 4.6248e-06 deg
node 248.9763085117847 6.7534e-05 deg
peri 340.6754551375531 6.8857e-05 deg
M 15.30021241653801 1.2961e-05 deg
tp 2458947.766941686155
(2020-Apr-08.26694169)
4.4643e-05 TDB
period 1240.760616660742
3.40
7.449e-06
2.039e-08
d
yr
n .2901446057893646 1.7419e-09 deg/d
Q 2.679783646145085 1.0725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      9859 days (26.99 yr)  
   first obs. used      1993-06-20  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:20:49  

Additional Information
 Earth MOID = .829921 au 
 Jupiter MOID = 2.31696 au 
 T_jup = 3.594 
[ 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 15.9   n/a MPO309419  
diameter diameter 1.422 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34303 (2000 QN173)          Discovered 2000-Aug-31 by LINEAR at Socorro
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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