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JPL Small-Body Database Browser
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201724 (2003 UM193)
Classification: Main-belt Asteroid          SPK-ID: 2201724
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309243591591173 5.5779e-08  
a 3.124046829899865 3.2392e-08 au
q 2.715033000712153 1.8649e-07 au
i 4.763310212536031 5.6198e-06 deg
node 210.5251252871023 6.6103e-05 deg
peri 104.6363114579152 7.0439e-05 deg
M 341.7629533427955 2.1214e-05 deg
tp 2458702.670786931191
(2019-Aug-07.17078693)
0.0001183 TDB
period 2016.855250008278
5.52
3.1368e-05
8.588e-08
d
yr
n .1784957051322956 2.7762e-09 deg/d
Q 3.533060659087577 3.6633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      1998-11-26  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:18  

Additional Information
 Earth MOID = 1.70574 au 
 Jupiter MOID = 1.77033 au 
 T_jup = 3.197 
[ 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 15.2   n/a MPO440089  
diameter diameter 5.209 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201724 (2003 UM193)          Discovered 2003-Oct-20 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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