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541032 (2018 AY8)
Classification: Main-belt Asteroid          SPK-ID: 2541032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268160454141634 6.3481e-08  
a 2.682661397475407 4.9314e-08 au
q 2.342456887862343 1.8626e-07 au
i 13.32623739958316 5.3896e-06 deg
node 106.0456957040475 2.8863e-05 deg
peri 253.7334133026689 3.6451e-05 deg
M 338.4404335715797 2.6551e-05 deg
tp 2459296.613576644808
(2021-Mar-23.11357665)
0.00012014 TDB
period 1604.897190628067
4.39
4.4253e-05
1.212e-07
d
yr
n .2243134339708802 6.1851e-09 deg/d
Q 3.022865907088471 5.5567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4172 days (11.42 yr)  
   first obs. used      2008-12-21  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:21:55  

Additional Information
 Earth MOID = 1.37627 au 
 Jupiter MOID = 2.45279 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.38   n/a E2021B25  

541032 (2018 AY8)          Discovered 2012-Oct-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 AY8 = 2008 YC177 = 2012 UZ60 = 2015 FS299 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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