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 ]  
100813 (1998 FE124)
Classification: Main-belt Asteroid          SPK-ID: 2100813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481772449199172 3.3246e-08  
a 2.806935278056279 1.2669e-08 au
q 2.391011341885378 9.5645e-08 au
i 7.699096833067872 3.7934e-06 deg
node 109.8746335578942 2.7595e-05 deg
peri 342.839702511603 3.1089e-05 deg
M 4.967279056885602 1.2916e-05 deg
tp 2459176.799195754299
(2020-Nov-23.29919575)
6.1609e-05 TDB
period 1717.698850968485
4.70
1.1629e-05
3.184e-08
d
yr
n .2095827215562393 1.419e-09 deg/d
Q 3.22285921422718 1.4547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      8337 days (22.83 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54379  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:26:16  

Additional Information
 Earth MOID = 1.40872 au 
 Jupiter MOID = 1.95815 au 
 T_jup = 3.293 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO453462  
diameter diameter 3.306 km 0.609 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100813 (1998 FE124)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 FE124 = 2001 WZ38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-09 04:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin