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136409 (2005 AE54)
Classification: Main-belt Asteroid          SPK-ID: 2136409
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08581018439899268 5.4632e-08  
a 2.448903719562617 1.8486e-08 au
q 2.23876283981157 1.3388e-07 au
i 7.617256477240674 5.191e-06 deg
node 99.67580878033493 4.4335e-05 deg
peri 104.5786857838743 5.2875e-05 deg
M 305.144183247956 3.0368e-05 deg
tp 2459213.792791452473
(2020-Dec-30.29279145)
0.00011883 TDB
period 1399.767781600463
3.83
1.585e-05
4.339e-08
d
yr
n .2571855165778885 2.9121e-09 deg/d
Q 2.659044599313664 2.0072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6943 days (19.01 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:40:17  

Additional Information
 Earth MOID = 1.24852 au 
 Jupiter MOID = 2.33151 au 
 T_jup = 3.480 
[ 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 16.3   n/a MPO268075  

136409 (2005 AE54)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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