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362041 (2009 AR38)
Classification: Main-belt Asteroid          SPK-ID: 2362041
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 .07829218094015378 6.9838e-08  
a 2.314708917931093 1.7312e-08 au
q 2.133485308504644 1.6469e-07 au
i 3.775851699292873 6.0865e-06 deg
node 136.1370426174078 0.00010614 deg
peri 91.03803891873157 0.00011398 deg
M 37.97299126698063 4.1992e-05 deg
tp 2459064.820163115618
(2020-Aug-03.32016312)
0.00014994 TDB
period 1286.302175537334
3.52
1.4431e-05
3.951e-08
d
yr
n .279872029175116 3.1399e-09 deg/d
Q 2.495932527357541 1.8668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      4638 days (12.70 yr)  
   first obs. used      2007-09-13  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56784  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:04  

Additional Information
 Earth MOID = 1.12636 au 
 Jupiter MOID = 2.48114 au 
 T_jup = 3.575 
[ 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 17.78   n/a E2021B25  

362041 (2009 AR38)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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