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JPL Small-Body Database Browser
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305341 (2008 AT115)
Classification: Main-belt Asteroid          SPK-ID: 2305341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101401333374144 5.2682e-08  
a 3.110722178356244 4.5056e-08 au
q 2.768106822856436 1.6238e-07 au
i 6.235235765166425 5.9038e-06 deg
node 286.3925438260115 5.7028e-05 deg
peri 26.20043824540907 6.3953e-05 deg
M 185.810112938676 2.8911e-05 deg
tp 2459570.140399987897
(2021-Dec-21.64039999)
0.00016811 TDB
period 2003.965614104519
5.49
4.3538e-05
1.192e-07
d
yr
n .1796438010044736 3.9029e-09 deg/d
Q 3.453337533856053 5.0018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      4939 days (13.52 yr)  
   first obs. used      2005-07-29  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52948  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:40:26  

Additional Information
 Earth MOID = 1.75465 au 
 Jupiter MOID = 1.79255 au 
 T_jup = 3.201 
[ 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 15.7   n/a MPO433967  

305341 (2008 AT115)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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