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3629 Lebedinskij (1982 WK)
Classification: Main-belt Asteroid          SPK-ID: 2003629
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033958086307716 1.5171e-08  
a 2.40282387052025 7.0271e-09 au
q 2.154381953430489 3.694e-08 au
i 5.643323982935675 6.9922e-07 deg
node 235.202933540952 3.6432e-06 deg
peri 173.3305847650996 7.4121e-06 deg
M 94.97129853312366 5.2196e-06 deg
tp 2458841.601858992218
(2019-Dec-24.10185899)
1.9529e-05 TDB
period 1360.446079588336
3.72
5.968e-06
1.634e-08
d
yr
n .2646190873723816 1.1608e-09 deg/d
Q 2.651265787610012 7.7537e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2779  
   data-arc span      17016 days (46.59 yr)  
   first obs. used      1974-08-21  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:07:18  

Additional Information
 Earth MOID = 1.16373 au 
 Jupiter MOID = 2.67457 au 
 T_jup = 3.511 
[ 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 12.95   n/a MPCxxxxx  
diameter diameter 5.779 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.342 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:
[Benishek, V. (2020) Minor Planet Bull. 47, 75-83.]
geometric albedo albedo 0.474   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3629 Lebedinskij (1982 WK)          Discovered 1982-Nov-21 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 WK = 1974 QB1 = 1974 SM3 = 1982 XD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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