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JPL Small-Body Database Browser
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469009 (2015 AO222)
Classification: Main-belt Asteroid          SPK-ID: 2469009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03315593142104147 5.7189e-07  
a 2.570083648341161 7.8182e-08 au
q 2.484870131150422 1.5238e-06 au
i 13.75843376718477 1.3897e-05 deg
node 278.2353095618348 4.0166e-05 deg
peri 243.7253093686006 0.00017231 deg
M 342.0089083571418 0.00018421 deg
tp 2458675.709781963943
(2019-Jul-11.20978196)
0.00077213 TDB
period 1504.940447444591
4.12
6.867e-05
1.88e-07
d
yr
n .2392121233842075 1.0915e-08 deg/d
Q 2.655297165531901 8.0774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      4851 days (13.28 yr)  
   first obs. used      2005-10-31  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60697  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:18:36  

Additional Information
 Earth MOID = 1.52475 au 
 Jupiter MOID = 2.48033 au 
 T_jup = 3.389 
[ 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 16.1   n/a MPO437767  

469009 (2015 AO222)          Discovered 2011-Jan-13 by CSS at Catalina
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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