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26203 (1997 KS)
Classification: Main-belt Asteroid          SPK-ID: 2026203
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330145403935276 5.9595e-08  
a 2.458356916882902 2.0912e-08 au
q 2.131359701460473 1.4261e-07 au
i 5.728635701429185 6.1145e-06 deg
node 224.7829830154743 6.1387e-05 deg
peri 74.72234807951655 6.8866e-05 deg
M 281.3317390039172 3.7335e-05 deg
tp 2457708.154222736138
(2016-Nov-15.65422274)
0.00014872 JED
period 1407.880621519326
3.85
1.7964e-05
4.918e-08
d
yr
n .2557034982209663 3.2626e-09 deg/d
Q 2.785354132305331 2.3693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      7354 days (20.13 yr)  
   first obs. used      1995-02-03  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55532  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:22:15  

Additional Information
 Earth MOID = 1.1227 au 
 Jupiter MOID = 2.40269 au 
 T_jup = 3.472 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO333060  
rotation period rot_per 12.8447 h n/a LCDB (Rev. 2015-December); 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.]

26203 (1997 KS)          Discovered 1997-May-31 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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