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173905 (2001 UZ205)
Classification: Main-belt Asteroid          SPK-ID: 2173905
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09795949106323977 4.3038e-08  
a 3.071555757677102 3.1066e-08 au
q 2.77066771888269 1.3603e-07 au
i 10.20134369008715 7.7841e-06 deg
node 34.38951005130157 2.6506e-05 deg
peri 73.5866662536358 5.2878e-05 deg
M 112.3710374998597 4.5102e-05 deg
tp 2458386.755063849394
(2018-Sep-25.25506385)
0.00024222 TDB
period 1966.237759569445
5.38
2.9831e-05
8.167e-08
d
yr
n .1830907774240032 2.7777e-09 deg/d
Q 3.372443796471515 3.411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-09-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:32:08  

Additional Information
 Earth MOID = 1.80916 au 
 Jupiter MOID = 1.82279 au 
 T_jup = 3.199 
[ 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 15.4   n/a MPO260228  
diameter diameter 4.824 km 1.648 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173905 (2001 UZ205)          Discovered 2001-Oct-19 by NEAT at Palomar
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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