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117149 (2004 PW103)
Classification: Main-belt Asteroid          SPK-ID: 2117149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673671885938998 6.8843e-08  
a 2.649270142457747 1.4764e-08 au
q 2.205869246888833 1.7981e-07 au
i 9.074148823251539 6.6917e-06 deg
node 244.5099783122836 3.1952e-05 deg
peri 151.7653576777016 3.6617e-05 deg
M 232.1083511603807 1.6871e-05 deg
tp 2459560.035286553391
(2021-Dec-11.53528655)
7.554e-05 TDB
period 1575.026242814527
4.31
1.3166e-05
3.605e-08
d
yr
n .228567620153865 1.9107e-09 deg/d
Q 3.09267103802666 1.7235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      10029 days (27.46 yr)  
   first obs. used      1991-11-11  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:49:24  

Additional Information
 Earth MOID = 1.21832 au 
 Jupiter MOID = 2.33302 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456811.5 (2014-Jun-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679112002568041 6.8668e-08  
q 2.204178385356773 1.7909e-07 au
tp 2456414.482592169614
(2013-May-01.98259217)
6.9935e-05 TDB
node 244.5449445083356 3.1941e-05 deg
peri 152.3361134140798 3.6576e-05 deg
i 9.076191103083318 6.6935e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      10029 days (27.46 yr)  
   first obs. used      1991-11-11  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:49:24  

Additional Information
 Jupiter MOID = 2.33302 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.715298099880167E-15 -1.226926701356222E-14 4.279363650905849E-13 1.69129019452975E-14 -1.118739427958085E-13 -8.546878922148962E-16
q -1.226926701356222E-14 3.207199127560994E-14 -1.16155253631009E-12 -4.606897858748397E-14 2.902298072652323E-13 2.421306467327855E-15
tp 4.279363650905849E-13 -1.16155253631009E-12 4.890875595442801E-9 7.971934265985914E-12 1.242859559369298E-9 -4.59018932428103E-12
node 1.69129019452975E-14 -4.606897858748397E-14 7.971934265985914E-12 1.020249000207897E-9 -1.005738005676045E-9 -5.067305724160617E-12
peri -1.118739427958085E-13 2.902298072652323E-13 1.242859559369298E-9 -1.005738005676045E-9 1.337819187358176E-9 3.977427611405581E-12
i -8.546878922148962E-16 2.421306467327855E-15 -4.59018932428103E-12 -5.067305724160617E-12 3.977427611405581E-12 4.480331319147886E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO338085  
diameter diameter 5.735 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 20.5764 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.078   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117149 (2004 PW103)          Discovered 2004-Aug-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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