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173374 (2000 AS227)
Classification: Inner Main-belt Asteroid          SPK-ID: 2173374
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08247911903575789 7.5435e-08  
a 1.919515878126791 7.6549e-09 au
q 1.761195899523744 1.4575e-07 au
i 17.35753533177223 4.6973e-06 deg
node 318.5314764477081 1.5491e-05 deg
peri 36.73727569783958 2.9419e-05 deg
M 15.32025746442869 2.3612e-05 deg
tp 2458959.161991199191
(2020-Apr-19.66199120)		 6.3728e-05 TDB
period 971.3729160782118
2.66		 5.8107e-06
1.591e-08		 d
yr
n .3706094683527433 2.217e-09 deg/d
Q 2.077835856729839 8.2863e-09 au
   Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      2000-01-10  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:22:02  

Additional Information
 Earth MOID = .767389 au 
 Jupiter MOID = 3.2468 au 
 T_jup = 3.866 
[ 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 16.1   n/a MPO379576  

173374 (2000 AS227)          Discovered 2000-Jan-10 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2000 AS227 = 2001 QA193 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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