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173501 (2000 SU311)
Classification: Main-belt Asteroid          SPK-ID: 2173501
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .211656906177803 7.5898e-08  
a 3.091586384818265 2.7575e-08 au
q 2.437230775426213 2.3452e-07 au
i 24.07762866986256 9.5958e-06 deg
node 323.6291112237266 1.2798e-05 deg
peri 30.40242497767111 2.3662e-05 deg
M 231.3715763589439 1.8013e-05 deg
tp 2459709.922490287401
(2022-May-10.42249029)
0.00010363 TDB
period 1985.502809364657
5.44
2.6564e-05
7.273e-08
d
yr
n .1813142737960651 2.4258e-09 deg/d
Q 3.745941994210318 3.3412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:05:05  

Additional Information
 Earth MOID = 1.45249 au 
 Jupiter MOID = 1.746 au 
 T_jup = 3.059 
[ 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 14.9   n/a MPO385761  
diameter diameter 6.013 km 0.399 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173501 (2000 SU311)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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