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249010 Abdel-Samad (2007 QE5)
Classification: Main-belt Asteroid          SPK-ID: 2249010
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03116742866374876 6.1285e-08  
a 3.015532639404535 3.9212e-08 au
q 2.921546240982688 1.8416e-07 au
i 7.813613606851285 6.2043e-06 deg
node 255.3635958078743 5.0542e-05 deg
peri 71.75374587418794 0.00011676 deg
M 169.0297775320825 0.0001068 deg
tp 2458102.440324392788
(2017-Dec-14.94032439)
0.00056451 TDB
period 1912.689515060342
5.24
3.7307e-05
1.021e-07
d
yr
n .1882166431955594 3.6712e-09 deg/d
Q 3.109519037826381 4.0434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2002-09-03  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:18:59  

Additional Information
 Earth MOID = 1.92046 au 
 Jupiter MOID = 2.02005 au 
 T_jup = 3.233 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457284.5 (2015-Sep-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0297428023073874 6.0791e-08  
q 2.927663700075277 1.8196e-07 au
tp 2458089.552758246859
(2017-Dec-02.05275825)
0.00059652 TDB
node 255.440996160817 5.0576e-05 deg
peri 69.08947335955749 0.00012207 deg
i 7.809049156309408 6.2012e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2002-09-03  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:18:59  

Additional Information
 Jupiter MOID = 2.02005 au 
 T_jup = 3.233 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.695602896592472E-15 -1.08196211368457E-14 6.460231045972131E-12 -4.946572591465964E-15 1.11634256245508E-12 2.674056716491292E-16
q -1.08196211368457E-14 3.310781146663009E-14 -1.590038385896452E-11 1.353928685284645E-14 -2.823503383123913E-12 3.508211039384087E-16
tp 6.460231045972131E-12 -1.590038385896452E-11 3.558341836783674E-7 5.914425072137158E-11 6.631378024675457E-8 -1.703478220005575E-11
node -4.946572591465964E-15 1.353928685284645E-14 5.914425072137158E-11 2.557898167674242E-9 -2.522800591848084E-9 -2.942693698009215E-11
peri 1.11634256245508E-12 -2.823503383123913E-12 6.631378024675457E-8 -2.522800591848084E-9 1.490214040641731E-8 2.596250324682543E-11
i 2.674056716491292E-16 3.508211039384087E-16 -1.703478220005575E-11 -2.942693698009215E-11 2.596250324682543E-11 3.845456902612154E-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 16.0   n/a MPO413152  
diameter diameter 4.171 km 1.721 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249010 Abdel-Samad           Discovered 2007 Aug. 26 by R. Apitzsch at Wildberg.
Hamed Abdel-Samad (b. 1972) is an Egyptian political scientist whose satirical German TV series "Safary through Germany" has initiated a broad national discussion.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22

Alternate Designations
 2007 QE5 = 2007 QK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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