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13380 Yamamohammed (1998 WQ11)
Classification: Main-belt Asteroid          SPK-ID: 2013380
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550865670846683 2.8073e-08  
a 2.216121956914708 5.902e-09 au
q 1.872431210375848 6.3393e-08 au
i 3.238614432958339 3.4716e-06 deg
node 172.8665938344899 5.5326e-05 deg
peri 85.91533515949264 5.6781e-05 deg
M 338.9469727710496 1.1594e-05 deg
tp 2459070.969463197585
(2020-Aug-09.46946320)
3.8759e-05 TDB
period 1205.005174564407
3.30
4.8137e-06
1.318e-08
d
yr
n .2987539037997368 1.1935e-09 deg/d
Q 2.559812703453566 6.8173e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2362  
   data-arc span      11660 days (31.92 yr)  
   first obs. used      1988-11-06  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:46:43  

Additional Information
 Earth MOID = .860721 au 
 Jupiter MOID = 2.49448 au 
 T_jup = 3.635 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO347631  
diameter diameter 3.699 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.325   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13380 Yamamohammed           Discovered 1998 Nov. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Yahya Maqsood Mohammed (b. 1988) is a finalist in the 2002 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his biochemistry, medicine, health, and microbiology project. He attends the C.W. Ruckel Middle School, Niceville, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021021/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 WQ11 = 1990 ER7 = 1997 LJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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