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216962 (2000 AW227)
Classification: Inner Main-belt Asteroid          SPK-ID: 2216962
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06534655692947421 5.9292e-08  
a 1.97171978277642 1.0541e-08 au
q 1.84287468374225 1.1703e-07 au
i 24.32603920750649 5.0776e-06 deg
node 139.4875205677304 1.7656e-05 deg
peri 138.6602871395368 5.1335e-05 deg
M 64.35322908149899 4.8564e-05 deg
tp 2459019.726793922783
(2020-Jun-19.22679392)
0.00013633 TDB
period 1011.267889997885
2.77
8.1092e-06
2.22e-08
d
yr
n .3559887578362179 2.8546e-09 deg/d
Q 2.10056488181059 1.1229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-07-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:58  

Additional Information
 Earth MOID = .848896 au 
 Jupiter MOID = 3.1056 au 
 T_jup = 3.758 
[ 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 16.9   n/a MPO413074  

216962 (2000 AW227)          Discovered 2000-Jan-12 by Spacewatch at Kitt Peak
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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