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11906 (1992 AE1)
Classification: Main-belt Asteroid          SPK-ID: 2011906
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941603951842933 3.5147e-08  
a 2.734535609794325 1.0742e-08 au
q 2.203597095151136 9.528e-08 au
i 10.69147429065242 4.0995e-06 deg
node 97.45908899399075 1.9942e-05 deg
peri 27.03561466542683 2.2751e-05 deg
M 100.4934277015911 1.0339e-05 deg
tp 2458539.438391922133
(2019-Feb-24.93839192)
4.662e-05 TDB
period 1651.671981981803
4.52
9.7321e-06
2.665e-08
d
yr
n .2179609534624692 1.2843e-09 deg/d
Q 3.265474124437514 1.2827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1842  
   data-arc span      23996 days (65.70 yr)  
   first obs. used      1954-11-20  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:28:34  

Additional Information
 Earth MOID = 1.2251 au 
 Jupiter MOID = 1.85521 au 
 T_jup = 3.300 
[ 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 13.4   n/a MPO473927  
diameter diameter 5.295 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.334   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Sq   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

11906 (1992 AE1)          Discovered 1992-Jan-10 by Hioki, T., Hayakawa, S. at Okutama
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1992 AE1 = 1954 WE1 = 1983 EA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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