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JPL Small-Body Database Browser
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193751 (2001 KH9)
Classification: Main-belt Asteroid          SPK-ID: 2193751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07730680758110796 4.8761e-08  
a 3.084982714738258 3.2276e-08 au
q 2.846492549618943 1.5186e-07 au
i 4.020982868764078 5.437e-06 deg
node 61.15625030007208 6.7865e-05 deg
peri 178.1060844977916 7.6527e-05 deg
M 179.7626275678576 3.8354e-05 deg
tp 2458012.232676041309
(2017-Sep-15.73267604)
0.00020691 TDB
period 1979.144616646354
5.42
3.106e-05
8.504e-08
d
yr
n .1818967633653863 2.8546e-09 deg/d
Q 3.323472879857572 3.4772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      6808 days (18.64 yr)  
   first obs. used      2001-05-18  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:09:41  

Additional Information
 Earth MOID = 1.83413 au 
 Jupiter MOID = 1.67193 au 
 T_jup = 3.218 
[ 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 15.0   n/a MPO494072  

193751 (2001 KH9)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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