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201691 (2003 UW119)
Classification: Main-belt Asteroid          SPK-ID: 2201691
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05883027312514712 3.9962e-08  
a 2.884069766556789 2.3986e-08 au
q 2.714399154478274 1.1275e-07 au
i 4.033056259353412 4.5591e-06 deg
node 233.3261370506845 7.5549e-05 deg
peri 218.75567661907 8.9779e-05 deg
M 80.16980814850183 4.7648e-05 deg
tp 2458602.103592787140
(2019-Apr-28.60359279)
0.00023634 TDB
period 1788.986526336221
4.90
2.2318e-05
6.11e-08
d
yr
n .2012312528352389 2.5104e-09 deg/d
Q 3.053740378635304 2.5397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6065 days (16.61 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 07:07:16  

Additional Information
 Earth MOID = 1.73241 au 
 Jupiter MOID = 2.07586 au 
 T_jup = 3.287 
[ 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 16.2   n/a MPO470155  
diameter diameter 2.766 km 0.899 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201691 (2003 UW119)          Discovered 2003-Oct-18 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 UW119 = 2008 SH258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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