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4011 Bakharev (1978 SC6)
Classification: Main-belt Asteroid          SPK-ID: 2004011
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05012896272323553 1.8868e-08  
a 2.194998048429128 5.2234e-09 au
q 2.08496507308185 4.2855e-08 au
i 1.170978736252995 1.0116e-06 deg
node 34.7630662352698 6.8027e-05 deg
peri 47.67122101774017 7.9236e-05 deg
M 297.739055425756 1.7047e-05 deg
tp 2459405.929514112049
(2021-Jul-10.42951411)
5.6547e-05 TDB
period 1187.817267888526
3.25
4.2399e-06
1.161e-08
d
yr
n .3030769207791862 1.0818e-09 deg/d
Q 2.305031023776407 5.4852e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2730  
   data-arc span      15976 days (43.74 yr)  
   first obs. used      1977-05-18  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43687  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:50:07  

Additional Information
 Earth MOID = 1.10058 au 
 Jupiter MOID = 2.77534 au 
 T_jup = 3.668 
[ 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 14.35   n/a E2021B10  
diameter diameter 3.687 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.206 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.358   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4011 Bakharev (1978 SC6)          Discovered 1978-Sep-28 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1978 SC6 = 1978 WL14 = 1980 GK1 = 1983 GD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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