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413947 (2007 AD)
Classification: Main-belt Asteroid          SPK-ID: 2413947
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154549861143812 6.4661e-08  
a 2.591836895370514 2.4297e-08 au
q 2.29259640260477 1.694e-07 au
i 5.875117438211029 7.2146e-06 deg
node 50.85635246728798 6.2505e-05 deg
peri 105.9647668698142 7.0395e-05 deg
M 30.18817289932922 2.9505e-05 deg
tp 2458872.696055905338
(2020-Jan-24.19605591)
0.00012488 TDB
period 1524.08759640768
4.17
2.1431e-05
5.867e-08
d
yr
n .2362068957509599 3.3215e-09 deg/d
Q 2.891077388136257 2.7102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6294 days (17.23 yr)  
   first obs. used      2003-01-29  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:09:09  

Additional Information
 Earth MOID = 1.31005 au 
 Jupiter MOID = 2.10592 au 
 T_jup = 3.402 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457753.5 (2016-Dec-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163123708806778 6.4678e-08  
q 2.290055971674485 1.6957e-07 au
tp 2457348.462385731864
(2015-Nov-21.96238573)
0.00012535 TDB
node 50.8650982469302 6.2502e-05 deg
peri 105.9694007504862 7.0271e-05 deg
i 5.875824663780129 7.2156e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6294 days (17.23 yr)  
   first obs. used      2003-01-29  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:09:09  

Additional Information
 Jupiter MOID = 2.10592 au 
 T_jup = 3.402 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.183306724872696E-15 -1.087952436100308E-14 4.057073977088512E-12 -5.449166602239302E-14 1.057768446373053E-12 -6.456109098010384E-15
q -1.087952436100308E-14 2.875316495621905E-14 -1.0950288558042E-11 1.468804086268951E-13 -2.830731669226212E-12 1.753480222182595E-14
tp 4.057073977088512E-12 -1.0950288558042E-11 1.571320736591279E-8 -7.988966710870537E-11 4.071462731321904E-9 -1.238731590732193E-11
node -5.449166602239302E-14 1.468804086268951E-13 -7.988966710870537E-11 3.906460088870265E-9 -3.905075687514536E-9 -2.15609596597559E-10
peri 1.057768446373053E-12 -2.830731669226212E-12 4.071462731321904E-9 -3.905075687514536E-9 4.938036127225646E-9 2.114166760225366E-10
i -6.456109098010384E-15 1.753480222182595E-14 -1.238731590732193E-11 -2.15609596597559E-10 2.114166760225366E-10 5.206423785413346E-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 17.2   n/a MPO419034  

413947 (2007 AD)          Discovered 2006-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2007 AD = 2012 JB19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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