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58522 (1997 AW19)
Classification: Main-belt Asteroid          SPK-ID: 2058522
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07775680155518849 6.1213e-08  
a 3.062945885512803 2.7838e-08 au
q 2.824781010118703 1.7614e-07 au
i 6.912053366391587 5.9422e-06 deg
node 307.030132826808 4.2947e-05 deg
peri 194.7964462866603 5.3601e-05 deg
M 126.1534401649742 3.3493e-05 deg
tp 2458314.373789207161
(2018-Jul-14.87378921)
0.00018016 TDB
period 1957.976219771783
5.36
2.6693e-05
7.308e-08
d
yr
n .1838633157873392 2.5066e-09 deg/d
Q 3.301110760906902 3.0003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      8210 days (22.48 yr)  
   first obs. used      1997-01-10  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60738  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:31:21  

Additional Information
 Earth MOID = 1.83845 au 
 Jupiter MOID = 1.73606 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 MPO474465  

58522 (1997 AW19)          Discovered 1997-Jan-10 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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