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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ show covariance matrix ]

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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