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3608 Kataev (1978 SD1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2003608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446516823448787 3.3806e-08  
a 3.38169887072784 2.2898e-08 au
q 2.892530439893281 1.2274e-07 au
i 11.02205083412141 4.1061e-06 deg
node 78.59885258140001 1.9058e-05 deg
peri 236.1315217012778 2.4689e-05 deg
M 292.1858970545228 1.7053e-05 deg
tp 2459428.376412694566
(2021-Aug-01.87641269)
0.00010871 TDB
period 2271.437678588612
6.22
2.3071e-05
6.316e-08
d
yr
n .1584899305816265 1.6098e-09 deg/d
Q 3.870867301562398 2.621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2428  
   data-arc span      19681 days (53.88 yr)  
   first obs. used      1966-10-19  
   last obs. used      2020-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:58:52  

Additional Information
 Earth MOID = 1.89672 au 
 Jupiter MOID = 1.45458 au 
 T_jup = 3.105 
[ 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 11.4   n/a MPO358664  
rotation period rot_per 5.022 h n/a LCDB (Rev. 2019-August); 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. (2015) Astron. J. 150, A75.]

3608 Kataev (1978 SD1)          Discovered 1978-Sep-27 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 SD1 = 1966 UO = 1977 LB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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