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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177035390454655 2.5284e-08  
a 2.242922018475032 5.4401e-09 au
q 1.978922159097522 5.6042e-08 au
i 5.386951015941556 3.3673e-06 deg
node 69.30821016519228 3.4312e-05 deg
peri 50.01753400192737 3.8363e-05 deg
M 133.4785926313412 1.6967e-05 deg
tp 2458745.586519453691
(2019-Sep-19.08651945)
5.7344e-05 TDB
period 1226.929725345469
3.36
4.4638e-06
1.222e-08
d
yr
n .2934153379474396 1.0675e-09 deg/d
Q 2.506921877852542 6.0804e-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 = .999966 au 
 Jupiter MOID = 2.56623 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 13.55   n/a E2021B10  
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. 2020-October); 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.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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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