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115494 (2003 UW24)
Classification: Main-belt Asteroid          SPK-ID: 2115494
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369123820218474 5.0989e-08  
a 2.964190972109409 2.2386e-08 au
q 2.558356525350255 1.5439e-07 au
i 10.12475047635544 6.0826e-06 deg
node 285.556147502743 3.1079e-05 deg
peri 121.1035125184189 4.4794e-05 deg
M 121.7079882293349 2.9561e-05 deg
tp 2458570.305976382175
(2019-Mar-27.80597638)
0.00015141 TDB
period 1864.050600153912
5.10
2.1116e-05
5.781e-08
d
yr
n .1931278045618909 2.1878e-09 deg/d
Q 3.370025418868564 2.5451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8636 days (23.64 yr)  
   first obs. used      1997-07-26  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:38  

Additional Information
 Earth MOID = 1.58575 au 
 Jupiter MOID = 2.0293 au 
 T_jup = 3.227 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B55  
diameter diameter 5.627 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115494 (2003 UW24)          Discovered 2003-Oct-17 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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