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437278 (2013 AW1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437278
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04138330856902283 5.7859e-08  
a 3.24125236097097 5.3048e-08 au
q 3.107118614366835 1.7873e-07 au
i 19.58074681633657 7.7535e-06 deg
node 231.6611976150784 1.9189e-05 deg
peri 255.0210871607202 0.00010868 deg
M 56.5772960251726 0.00010372 deg
tp 2458665.528866500437
(2019-Jul-01.02886650)
0.00061541 TDB
period 2131.41342078613
5.84
5.2326e-05
1.433e-07
d
yr
n .1689020048805084 4.1465e-09 deg/d
Q 3.375386107575105 5.5243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      2000-10-26  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:40:36  

Additional Information
 Earth MOID = 2.17909 au 
 Jupiter MOID = 1.78715 au 
 T_jup = 3.091 
[ 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 15.7   n/a MPO472426  

437278 (2013 AW1)          Discovered 2006-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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