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115736 (2003 UB187)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115736
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189589229887142 7.2169e-08  
a 3.211947387993577 2.254e-08 au
q 2.829857586021447 2.2937e-07 au
i 5.750442224976805 7.5687e-06 deg
node 348.44691126033 4.1414e-05 deg
peri 16.268272317438 4.6866e-05 deg
M 16.9813359628569 1.8459e-05 deg
tp 2459101.320842519093
(2020-Sep-08.82084252)
0.00010809 TDB
period 2102.572893629964
5.76
2.2133e-05
6.06e-08
d
yr
n .171218796309355 1.8023e-09 deg/d
Q 3.594037189965706 2.5222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      7618 days (20.86 yr)  
   first obs. used      2000-02-27  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50805  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:55  

Additional Information
 Earth MOID = 1.82662 au 
 Jupiter MOID = 1.86591 au 
 T_jup = 3.172 
[ 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 14.68   n/a E2021B55  
diameter diameter 5.613 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115736 (2003 UB187)          Discovered 2003-Oct-22 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UB187 = 2000 DF114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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