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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09865453863245623 8.3199e-08  
a 2.16954590730053 1.6274e-08 au
q 1.955510356773863 1.731e-07 au
i 3.191896147198611 5.6377e-06 deg
node 126.2742767491824 0.00015566 deg
peri 32.78478922464799 0.00015995 deg
M 143.7713555647199 3.7587e-05 deg
tp 2458534.354431452300
(2019-Feb-19.85443145)
0.00011968 TDB
period 1167.217238913977
3.20
1.3133e-05
3.596e-08
d
yr
n .3084258765188882 3.4703e-09 deg/d
Q 2.383581457827197 1.7879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5351 days (14.65 yr)  
   first obs. used      2004-08-12  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:21:15  

Additional Information
 Earth MOID = .965364 au 
 Jupiter MOID = 2.59256 au 
 T_jup = 3.682 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457251.5 (2015-Aug-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09865459454661522 8.2997e-08  
q 1.955041843754808 1.7267e-07 au
tp 2457366.917447703359
(2015-Dec-10.41744770)
0.00011512 TDB
node 126.3023299307734 0.00015575 deg
peri 32.61980939871368 0.00016006 deg
i 3.191073052131625 5.6347e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5351 days (14.65 yr)  
   first obs. used      2004-08-12  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:21:15  

Additional Information
 Jupiter MOID = 2.59256 au 
 T_jup = 3.682 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.888468684062653E-15 -1.429473249534263E-14 5.987075993291803E-12 -6.534176745971199E-14 1.932325667235872E-12 -8.253094245255059E-15
q -1.429473249534263E-14 2.981412852369707E-14 -1.24678885891762E-11 1.342849860798564E-13 -4.028719781439744E-12 1.736357336400647E-14
tp 5.987075993291803E-12 -1.24678885891762E-11 1.325358493902611E-8 -7.021844668039209E-11 4.340143966049205E-9 -1.122754481868587E-11
node -6.534176745971199E-14 1.342849860798564E-13 -7.021844668039209E-11 2.425768288058239E-8 -2.424103492525929E-8 4.369523401192044E-10
peri 1.932325667235872E-12 -4.028719781439744E-12 4.340143966049205E-9 -2.424103492525929E-8 2.561863096037256E-8 -4.39845434173662E-10
i -8.253094245255059E-15 1.736357336400647E-14 -1.122754481868587E-11 4.369523401192044E-10 -4.39845434173662E-10 3.174932097668048E-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 18.3   n/a MPO419033  

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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