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469012 (2015 AD226)
Classification: Main-belt Asteroid          SPK-ID: 2469012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08675276027115392 1.1889e-07  
a 3.150131703395204 7.2626e-08 au
q 2.876849082907998 4.1334e-07 au
i 8.615949268003863 1.1724e-05 deg
node 185.2788420316772 5.6888e-05 deg
peri 212.7974488168607 0.00011913 deg
M 69.81970149890245 9.9735e-05 deg
tp 2458604.434530024219
(2019-Apr-30.93453002)
0.00055993 TDB
period 2042.168129199499
5.59
7.0623e-05
1.934e-07
d
yr
n .1762832329290707 6.0963e-09 deg/d
Q 3.42341432388241 7.8926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5353 days (14.66 yr)  
   first obs. used      2004-02-18  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:23:00  

Additional Information
 Earth MOID = 1.88769 au 
 Jupiter MOID = 2.02538 au 
 T_jup = 3.185 
[ 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 16.3   n/a MPO380609  

469012 (2015 AD226)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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