Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
23757 Jonmunoz (1998 KL48)
Classification: Main-belt Asteroid          SPK-ID: 2023757
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455695037433988 6.03e-08  
a 2.274685427081634 1.5739e-08 AU
q 1.943560598289019 1.4011e-07 AU
i 7.053361722157392 7.1182e-06 deg
node 116.3786589477317 4.458e-05 deg
peri 245.1032428073647 5.082e-05 deg
M 201.8179678925854 2.5915e-05 deg
tp 2457551.098589498048
(2016-Jun-11.59858950)
9.2896e-05 JED
period 1253.084750388703
3.43
1.3006e-05
3.561e-08
d
yr
n .2872910231237983 2.9818e-09 deg/d
Q 2.605810255874248 1.803e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      8415 days (23.04 yr)  
   first obs. used      1991-05-13  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5611  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:39:27  

Additional Information
 Earth MOID = .952319 AU 
 T_jup = 3.586 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO279761  

23757 Jonmunoz           Discovered 1998 May 22 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Jonathan Munoz (b. 1990) was awarded second place in the 2007 Intel International Science and Engineering Fair for his physics and astronomy team project. He attends the Weslaco High School, Weslaco, Texas, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070828/MPCPages.arcLast Updated: 2007-08-30

Alternate Designations
 1998 KL48 = 1991 JW4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-30 19:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin