Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
15452 Ibramohammed (1998 XL52)
Classification: Main-belt Asteroid          SPK-ID: 2015452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08102340005415029 2.64e-08  
a 2.448970706843141 7.9794e-09 au
q 2.250546773541693 6.6025e-08 au
i 3.27922167817083 3.563e-06 deg
node 29.28707145846735 5.8201e-05 deg
peri 59.99865031285567 6.4121e-05 deg
M 323.3678541847984 2.868e-05 deg
tp 2459538.940559506572
(2021-Nov-20.44055951)
0.00011185 TDB
period 1399.825215837785
3.83
6.8415e-06
1.873e-08
d
yr
n .2571749643647779 1.2569e-09 deg/d
Q 2.647394640144588 8.6259e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1739  
   data-arc span      12462 days (34.12 yr)  
   first obs. used      1986-10-27  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50025  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:02:23  

Additional Information
 Earth MOID = 1.26911 au 
 Jupiter MOID = 2.48164 au 
 T_jup = 3.490 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457086.5 (2015-Mar-05.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08199584216119903 2.6459e-08  
q 2.24848210420094 6.6372e-08 au
tp 2456733.548552813726
(2014-Mar-17.04855281)
0.00010403 TDB
node 29.41912360117865 5.8114e-05 deg
peri 58.73312068850574 6.3891e-05 deg
i 3.282133624571225 3.5638e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1739  
   data-arc span      12462 days (34.12 yr)  
   first obs. used      1986-10-27  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50025  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:02:23  

Additional Information
 Jupiter MOID = 2.48164 au 
 T_jup = 3.490 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.000782761540629E-16 -1.745344308224753E-15 -1.127923324031806E-13 3.822505001621335E-15 -2.435412171965859E-14 1.140425817944437E-16
q -1.745344308224753E-15 4.405280907410389E-15 5.86079565483338E-13 -1.010680597067518E-14 1.400284021673274E-13 -1.108605251643628E-16
tp -1.127923324031806E-13 5.86079565483338E-13 1.082314633914547E-8 -1.835825035134934E-11 2.774116452596527E-9 3.214776291207132E-12
node 3.822505001621335E-15 -1.010680597067518E-14 -1.835825035134934E-11 3.37720333136327E-9 -3.375907353782645E-9 -5.847430979446759E-11
peri -2.435412171965859E-14 1.400284021673274E-13 2.774116452596527E-9 -3.375907353782645E-9 4.082118578336592E-9 5.919804615946397E-11
i 1.140425817944437E-16 -1.108605251643628E-16 3.214776291207132E-12 -5.847430979446759E-11 5.919804615946397E-11 1.270074530920709E-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 14.58   n/a E2021B10  
diameter diameter 4.949 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15452 Ibramohammed           Discovered 1998 Dec. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ibraheem Maqsood Mohammed (b. 1985) was named a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors, for his microbiology project. He attends the Niceville Senior High 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: 20030216/MPCPages.arcLast Updated: 2011-11-22

Alternate Designations
 1998 XL52 = 1986 UJ2 = 1994 WL12 = 1996 FC23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-25 02:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin