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227598 (2006 AU42)
Classification: Main-belt Asteroid          SPK-ID: 2227598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04187005291131835 6.495e-08  
a 2.81377436488463 2.7816e-08 au
q 2.695961483346399 1.8883e-07 au
i 4.346622054192705 6.9593e-06 deg
node 150.101132304396 7.2706e-05 deg
peri 352.415169369981 0.0001096 deg
M 43.16997999481527 7.9018e-05 deg
tp 2458993.766110059362
(2020-May-24.26611006)
0.00037851 TDB
period 1723.980423145162
4.72
2.5564e-05
6.999e-08
d
yr
n .208819076578161 3.0965e-09 deg/d
Q 2.93158724642286 2.8981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      5248 days (14.37 yr)  
   first obs. used      2005-11-10  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:24  

Additional Information
 Earth MOID = 1.70808 au 
 Jupiter MOID = 2.05321 au 
 T_jup = 3.314 
[ 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 16.52   n/a E2021B55  

227598 (2006 AU42)          Discovered 2006-Jan-06 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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