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3170 Dzhanibekov (1979 SS11)
Classification: Main-belt Asteroid          SPK-ID: 2003170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08873504692577466 2.6044e-08  
a 2.928876536015154 1.0285e-08 au
q 2.668982539152049 7.7548e-08 au
i 2.015307419173504 3.0304e-06 deg
node 26.77652735885406 8.3494e-05 deg
peri 79.80208010892167 8.5792e-05 deg
M 8.883880308296764 1.8499e-05 deg
tp 2459155.319584350974
(2020-Nov-01.81958435)
9.4093e-05 TDB
period 1830.838447751203
5.01
9.6436e-06
2.64e-08
d
yr
n .1966312213085669 1.0357e-09 deg/d
Q 3.188770532878259 1.1198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3317  
   data-arc span      20112 days (55.06 yr)  
   first obs. used      1966-02-25  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:47:18  

Additional Information
 Earth MOID = 1.68659 au 
 Jupiter MOID = 1.90699 au 
 T_jup = 3.270 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.56   n/a MPCxxxxx  
diameter diameter 9.597 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.0724 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:
[Molnar, L.A.; Haegert, M.J.; Beaumonts, C.N.; Block, M.J.; et al. (2008) Minor Planet Bull. 35, 9-12.]
[Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
geometric albedo albedo 0.304   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3170 Dzhanibekov (1979 SS11)          Discovered 1979-Sep-24 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 SS11 = 1966 DV = 1971 DW = 1974 ST4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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