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115514 (2003 UL36)
Classification: Main-belt Asteroid          SPK-ID: 2115514
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08280927826784502 5.0796e-08  
a 2.699092854448828 1.5722e-08 au
q 2.475582923194023 1.3515e-07 au
i 8.801067042633978 4.6358e-06 deg
node 286.5925561557414 2.8153e-05 deg
peri 196.9532797329295 3.7872e-05 deg
M 230.0211825983105 2.6776e-05 deg
tp 2459785.283682175404
(2022-Jul-24.78368218)
0.00012289 TDB
period 1619.664879182145
4.43
1.4151e-05
3.874e-08
d
yr
n .2222682016676086 1.942e-09 deg/d
Q 2.922602785703634 1.7024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      9062 days (24.81 yr)  
   first obs. used      1996-01-27  
   last obs. used      2020-11-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55679  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:54  

Additional Information
 Earth MOID = 1.49278 au 
 Jupiter MOID = 2.16694 au 
 T_jup = 3.346 
[ 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 15.26   n/a E2021B55  
diameter diameter 2.688 km 0.709 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115514 (2003 UL36)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UL36 = 1998 QR94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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