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115746 (2003 UW193)
Classification: Main-belt Asteroid          SPK-ID: 2115746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04170515682391755 3.9772e-08  
a 3.156368556582588 2.5119e-08 au
q 3.024731710936229 1.3609e-07 au
i 10.42870721674879 5.9312e-06 deg
node 43.04889026441304 2.3811e-05 deg
peri 67.21859213165718 8.3374e-05 deg
M 298.2692400859792 7.8891e-05 deg
tp 2459551.719897509244
(2021-Dec-03.21989751)
0.0004493 TDB
period 2048.235973110221
5.61
2.445e-05
6.694e-08
d
yr
n .1757609985988794 2.0981e-09 deg/d
Q 3.288005402228947 2.6166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      7669 days (21.00 yr)  
   first obs. used      2000-02-03  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:58  

Additional Information
 Earth MOID = 2.06015 au 
 Jupiter MOID = 1.80437 au 
 T_jup = 3.179 
[ 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 14.51   n/a MPCxxxxx  
diameter diameter 7.498 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115746 (2003 UW193)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UW193 = 2000 EK181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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