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3411 Debetencourt (1980 LK)
Classification: Main-belt Asteroid          SPK-ID: 2003411
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178626431668818 2.5293e-08  
a 2.242631706695062 5.472e-09 au
q 1.978309206094127 5.6101e-08 au
i 5.387353638760731 3.3676e-06 deg
node 69.30834420593212 3.431e-05 deg
peri 49.96990380246893 3.8347e-05 deg
M 74.82517381995528 1.6873e-05 deg
tp 2458745.534982286768
(2019-Sep-19.03498229)
5.7238e-05 TDB
period 1226.691522262583
3.36
4.4896e-06
1.229e-08
d
yr
n .2934723143239748 1.0741e-09 deg/d
Q 2.506954207295997 6.1169e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2757  
   data-arc span      24122 days (66.04 yr)  
   first obs. used      1954-07-29  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:00:30  

Additional Information
 Earth MOID = .999448 au 
 Jupiter MOID = 2.56703 au 
 T_jup = 3.618 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457158.5 (2015-May-16.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176107702489396 2.5345e-08  
q 1.97922602256246 5.6207e-08 au
tp 2457519.559548782380
(2016-May-11.05954878)
5.6309e-05 TDB
node 69.33402399135211 3.4326e-05 deg
peri 50.23459372779902 3.8367e-05 deg
i 5.38607369923468 3.3664e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2757  
   data-arc span      24122 days (66.04 yr)  
   first obs. used      1954-07-29  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:00:30  

Additional Information
 Jupiter MOID = 2.56703 au 
 T_jup = 3.618 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.42344138376556E-16 -1.419426220114192E-15 1.095597250522093E-13 4.535212096237583E-16 3.181139657473233E-14 -3.101424749938501E-16
q -1.419426220114192E-15 3.159191451289854E-15 -1.966679918201283E-13 -1.291645975402513E-15 -5.910334643148137E-14 6.779581547384727E-16
tp 1.095597250522093E-13 -1.966679918201283E-13 3.170666510962077E-9 -5.115416903380387E-12 9.732828560218369E-10 -6.856047143487903E-13
node 4.535212096237583E-16 -1.291645975402513E-15 -5.115416903380387E-12 1.17824115333716E-9 -1.174304873957204E-9 -2.791049215689543E-11
peri 3.181139657473233E-14 -5.910334643148137E-14 9.732828560218369E-10 -1.174304873957204E-9 1.471992044094812E-9 2.7586394033221E-11
i -3.101424749938501E-16 6.779581547384727E-16 -6.856047143487903E-13 -2.791049215689543E-11 2.7586394033221E-11 1.133245213080937E-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 13.5   n/a MPO358662  
diameter diameter 5.490 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.93 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Buchheim, R.K. (2007) Minor Planet Bull. 34, 68-71.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.317   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3411 Debetencourt (1980 LK)          Discovered 1980-Jun-02 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 LK = 1971 SE3 = 1978 VB16 = 1978 WC15 = 1985 YL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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