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413919 (2006 WP126)
Classification: Main-belt Asteroid          SPK-ID: 2413919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2924525906931522 1.3719e-07  
a 2.551729082004478 2.7255e-08 au
q 1.805469301225209 3.6213e-07 au
i 15.33861277224822 6.6234e-06 deg
node 128.6765899089959 2.3343e-05 deg
peri 220.8799948763718 2.4518e-05 deg
M 252.2414583769913 1.0121e-05 deg
tp 2459842.155710861385
(2022-Sep-19.65571086)
4.6054e-05 TDB
period 1488.847691270558
4.08
2.3853e-05
6.531e-08
d
yr
n .2417977353296508 3.8739e-09 deg/d
Q 3.297988862783746 3.5225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2006-11-08  
   last obs. used      2021-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:34:13  

Additional Information
 Earth MOID = .82292 au 
 Jupiter MOID = 2.18632 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457798.5 (2017-Feb-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2916322270978748 1.3764e-07  
q 1.809648565988915 3.6328e-07 au
tp 2458352.094717965712
(2018-Aug-21.59471797)
3.6014e-05 TDB
node 128.7658995664882 2.3326e-05 deg
peri 220.5864154823448 2.4505e-05 deg
i 15.33574679111272 6.6232e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2006-11-08  
   last obs. used      2021-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:34:13  

Additional Information
 Jupiter MOID = 2.18632 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.894440127610313E-14 -4.995675122668391E-14 1.310311705133564E-12 -1.675995193628444E-13 -2.090935814168098E-13 -2.221842602543265E-13
q -4.995675122668391E-14 1.319732370631619E-13 -3.230248863606894E-12 4.460413423265598E-13 5.648230287100925E-13 5.883913506490581E-13
tp 1.310311705133564E-12 -3.230248863606894E-12 1.296974296572267E-9 -1.005302619171696E-11 2.695424552235017E-10 -2.26609531797526E-11
node -1.675995193628444E-13 4.460413423265598E-13 -1.005302619171696E-11 5.440885839141726E-10 -5.226600655044915E-10 5.959614049728754E-11
peri -2.090935814168098E-13 5.648230287100925E-13 2.695424552235017E-10 -5.226600655044915E-10 6.00475234887537E-10 -5.556655535732309E-11
i -2.221842602543265E-13 5.883913506490581E-13 -2.26609531797526E-11 5.959614049728754E-11 -5.556655535732309E-11 4.386684795171825E-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 16.94   n/a E2021B25  
diameter diameter 2.568 km 0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.51871 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.051   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

413919 (2006 WP126)          Discovered 2006-Nov-22 by CSS at Catalina
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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