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JPL Small-Body Database Browser
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461613 (2005 AQ8)
Classification: Main-belt Asteroid          SPK-ID: 2461613
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 .1344152594427935 6.2827e-08  
a 2.307880865863074 2.0238e-08 au
q 1.99766646051503 1.4287e-07 au
i 4.48983248968293 7.85e-06 deg
node 70.39132963420992 0.00010018 deg
peri 67.75741918891488 0.0001085 deg
M 6.343969621162145 3.6708e-05 deg
tp 2458577.932829996887
(2019-Apr-04.43283000)
0.00013049 TDB
period 1280.614770603583
3.51
1.6845e-05
4.612e-08
d
yr
n .281114983415601 3.6978e-09 deg/d
Q 2.618095271211118 2.2959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5161 days (14.13 yr)  
   first obs. used      2004-12-15  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:08:06  

Additional Information
 Earth MOID = 1.01681 au 
 Jupiter MOID = 2.41138 au 
 T_jup = 3.570 
[ 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 18.0   n/a MPO419228  

461613 (2005 AQ8)          Discovered 2004-Dec-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 AQ8 = 2011 YE55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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