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JPL Small-Body Database Browser
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26203 (1997 KS)
Classification: Main-belt Asteroid          SPK-ID: 2026203
[ 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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1339912468488538 3.4815e-08  
a 2.45853061075263 1.0562e-08 au
q 2.129109028801811 8.7054e-08 au
i 5.728637652456905 4.4892e-06 deg
node 224.771101657172 4.018e-05 deg
peri 74.7245777494791 4.4299e-05 deg
M 330.5212824794685 2.0787e-05 deg
tp 2459115.796982579205
(2020-Sep-23.29698258)		 8.1667e-05 TDB
period 1408.029833713253
3.85		 9.0739e-06
2.484e-08		 d
yr
n .2556764007269711 1.6477e-09 deg/d
Q 2.787952192703449 1.1978e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1715  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:40:36  

Additional Information
 Earth MOID = 1.12225 au 
 Jupiter MOID = 2.40906 au 
 T_jup = 3.472 
[ 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 14.2   n/a MPO333060  
rotation period rot_per 12.857 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Warner, B.D. (2018) Minor Planet Bull. 45, 190-195.]

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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