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115707 (2003 UW168)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294623433049466 5.3051e-08  
a 3.242666173057511 2.2111e-08 au
q 2.822863011737803 1.7645e-07 au
i .4271641497747345 4.8476e-06 deg
node 44.32930693314769 0.00074529 deg
peri 339.1226054186773 0.00074562 deg
M 352.2007658628149 2.1027e-05 deg
tp 2459246.706305590790
(2021-Feb-01.20630559)
0.00012453 TDB
period 2132.808134759751
5.84
2.1814e-05
5.972e-08
d
yr
n .1687915542579042 1.7264e-09 deg/d
Q 3.66246933437722 2.4973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      9786 days (26.79 yr)  
   first obs. used      1994-03-12  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:48  

Additional Information
 Earth MOID = 1.82502 au 
 Jupiter MOID = 1.79362 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457589.5 (2016-Jul-20.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136051913970431 5.5534e-08  
q 2.798959982856307 1.8709e-07 au
tp 2457096.465996159051
(2015-Mar-14.96599616)
0.00011093 TDB
node 44.46810159130325 0.00072236 deg
peri 336.7442601968351 0.00072266 deg
i .4396336499773637 4.8912e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      9786 days (26.79 yr)  
   first obs. used      1994-03-12  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:48  

Additional Information
 Jupiter MOID = 1.79362 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.084019778670947E-15 -1.034078326113796E-14 -3.003488824721053E-12 -3.426459303136068E-14 -5.543104374484196E-13 -1.70238754253342E-16
q -1.034078326113796E-14 3.500117555591889E-14 9.44521973572295E-12 6.533980429483524E-14 1.804686171386849E-12 7.514988622286028E-16
tp -3.003488824721053E-12 9.44521973572295E-12 1.230444058185819E-8 -5.452921274423788E-11 2.393766476378105E-9 4.950626703046687E-13
node -3.426459303136068E-14 6.533980429483524E-14 -5.452921274423788E-11 5.218070255994512E-7 -5.217954564386008E-7 -1.793443730275736E-9
peri -5.543104374484196E-13 1.804686171386849E-12 2.393766476378105E-9 -5.217954564386008E-7 5.22240196786789E-7 1.793473298800048E-9
i -1.70238754253342E-16 7.514988622286028E-16 4.950626703046687E-13 -1.793443730275736E-9 1.793473298800048E-9 2.392370992219036E-11

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 15.01   n/a E2021B55  
diameter diameter 5.353 km 0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115707 (2003 UW168)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UW168 = 1999 AD16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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