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100533 (1997 CH17)
Classification: Main-belt Asteroid          SPK-ID: 2100533
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055212699610413 6.0104e-08  
a 2.273651088982506 1.0333e-08 au
q 1.806367429726517 1.3363e-07 au
i 2.679268319812327 5.0403e-06 deg
node 271.3373927352521 0.0001132 deg
peri 102.7302975616212 0.00011383 deg
M 88.2533338871557 1.1748e-05 deg
tp 2458893.518095947273
(2020-Feb-14.01809595)
4.0147e-05 TDB
period 1252.230149178147
3.43
8.5368e-06
2.337e-08
d
yr
n .2874870887242829 1.9599e-09 deg/d
Q 2.740934748238494 1.2457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      8750 days (23.96 yr)  
   first obs. used      1997-02-01  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:33  

Additional Information
 Earth MOID = .80805 au 
 Jupiter MOID = 2.7358 au 
 T_jup = 3.581 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO406773  

100533 (1997 CH17)          Discovered 1997-Feb-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 CH17 = 1999 XT111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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