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413715 (2006 AB18)
Classification: Main-belt Asteroid          SPK-ID: 2413715
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09865459937522549 8.0962e-08  
a 2.169545911362709 1.5844e-08 au
q 1.955510228651063 1.6717e-07 au
i 3.191895056470269 5.5523e-06 deg
node 126.2743755886246 0.00011521 deg
peri 32.78469790634891 0.00011885 deg
M 143.7713491930669 3.2125e-05 deg
tp 2458534.354450801729
(2019-Feb-19.85445080)		 0.00010084 TDB
period 1167.21724219216
3.20		 1.2786e-05
3.501e-08		 d
yr
n .3084258756526601 3.3786e-09 deg/d
Q 2.383581594074355 1.7407e-08 au
   Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2004-08-12  
   last obs. used      2020-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:25:13  

Additional Information
 Earth MOID = .965364 au 
 Jupiter MOID = 2.59256 au 
 T_jup = 3.682 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457764.5 (2017-Jan-11.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09858785062924487 8.0727e-08  
q 1.954997107710778 1.6651e-07 au
tp 2457366.278248839732
(2015-Dec-09.77824884)		 9.3895e-05 TDB
node 126.2967836574623 0.00011531 deg
peri 32.39364049828773 0.00011901 deg
i 3.190883860281083 5.5494e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2004-08-12  
   last obs. used      2020-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:25:13  

Additional Information
 Jupiter MOID = 2.59256 au 
 T_jup = 3.682 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.516851918575414E-15 -1.341148778526206E-14 4.762268184664023E-12 -1.169477306228332E-13 1.555570807476912E-12 -7.424808769999921E-15
q -1.341148778526206E-14 2.772483960163275E-14 -9.571844317080862E-12 2.395095585160147E-13 -3.122282830146232E-12 1.535584506682505E-14
tp 4.762268184664023E-12 -9.571844317080862E-12 8.816186597337128E-9 -9.783731071876865E-11 2.816091590559896E-9 -7.785486396435577E-12
node -1.169477306228332E-13 2.395095585160147E-13 -9.783731071876865E-11 1.329574068223387E-8 -1.330417870955295E-8 3.429135510444979E-10
peri 1.555570807476912E-12 -3.122282830146232E-12 2.816091590559896E-9 -1.330417870955295E-8 1.416434330870583E-8 -3.447460457294264E-10
i -7.424808769999921E-15 1.535584506682505E-14 -7.785486396435577E-12 3.429135510444979E-10 -3.447460457294264E-10 3.079634253405363E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.49   n/a E2021B25  

413715 (2006 AB18)          Discovered 2005-Dec-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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