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227243 (2005 SH36)
Classification: Main-belt Asteroid          SPK-ID: 2227243
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 .06026473198119183 4.2646e-08  
a 2.314748731634313 1.0892e-08 au
q 2.175251019718567 9.7158e-08 au
i 4.811861646693477 6.3753e-06 deg
node 11.8852201683433 5.5079e-05 deg
peri 40.70991104688171 7.9823e-05 deg
M 74.88615973486839 5.729e-05 deg
tp 2458932.920234843521
(2020-Mar-24.42023484)
0.0002045 TDB
period 1286.335362867859
3.52
9.0791e-06
2.486e-08
d
yr
n .2798648085032719 1.9753e-09 deg/d
Q 2.454246443550058 1.1548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      10735 days (29.39 yr)  
   first obs. used      1991-10-13  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:01  

Additional Information
 Earth MOID = 1.18683 au 
 Jupiter MOID = 2.72463 au 
 T_jup = 3.575 
[ 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 16.7   n/a MPO440186  

227243 (2005 SH36)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 SH36 = 1991 TZ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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