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541034 (2018 AE16)
Classification: Main-belt Asteroid          SPK-ID: 2541034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2948524349198688 8.1726e-08  
a 3.090946046123882 6.3627e-08 au
q 2.179573078218314 2.5835e-07 au
i 20.32515561692438 1.2494e-05 deg
node 315.4884278935456 1.3568e-05 deg
peri 316.588078035579 2.5361e-05 deg
M 52.05424469002341 1.8351e-05 deg
tp 2458913.495165853199
(2020-Mar-04.99516585)
0.00010389 TDB
period 1984.885976314063
5.43
6.1288e-05
1.678e-07
d
yr
n .1813706199227225 5.6002e-09 deg/d
Q 4.00231901402945 8.2387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      4131 days (11.31 yr)  
   first obs. used      2009-07-27  
   last obs. used      2020-11-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:21:55  

Additional Information
 Earth MOID = 1.20316 au 
 Jupiter MOID = 1.4667 au 
 T_jup = 3.065 
[ 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 16.03   n/a E2021B25  

541034 (2018 AE16)          Discovered 2009-Jul-27 by CSS at Catalina
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 2018 AE16 = 2009 OQ22 = 2013 AU191 = 2015 TL239 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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