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13488 Savanov (1982 TK1)
Classification: Main-belt Asteroid          SPK-ID: 2013488
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0902117848006435 6.0428e-08  
a 3.008971484292619 2.4751e-08 au
q 2.73752679628034 1.8094e-07 au
i 9.813854663191094 6.7014e-06 deg
node 243.767330710523 3.8463e-05 deg
peri 180.90752193 5.4535e-05 deg
M 142.2861784302224 3.869e-05 deg
tp 2456846.995675421936
(2014-Jul-08.49567542)
0.00020342 JED
period 1906.450505880517
5.22
2.3523e-05
6.44e-08
d
yr
n .1888325969594105 2.3299e-09 deg/d
Q 3.280416172304897 2.6983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1275  
   data-arc span      31199 days (85.42 yr)  
   first obs. used      1930-11-15  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47934  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:16:39  

Additional Information
 Earth MOID = 1.74931 au 
 Jupiter MOID = 2.0283 au 
 T_jup = 3.222 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.8 mag n/a MPO263470  
rotation period rot_per 5.6783 h n/a LCDB (Rev. 2016-February); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

13488 Savanov           Discovered 1982 Oct. 14 by L. G. Karachkina at the Crimean Astrophysical Observatory.
Igor' Spartakovich Savanov (b. 1956) is the vice-director of the Crimean Astrophysical Observatory. His principal research is in stellar spectroscopy, stellar atmospheres, abundance analysis of stars and investigations of chemically peculiar stars of different types.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000726/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1982 TK1 = 1930 VF = 1951 YX2 = 1997 QC4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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