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 ]  
123537 (2000 XE18)
Classification: Main-belt Asteroid          SPK-ID: 2123537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049334283789913 4.4291e-08  
a 2.680516442710898 1.6668e-08 au
q 2.131189018279895 1.2034e-07 au
i 16.82870696267021 5.0383e-06 deg
node 28.98446569108633 1.6935e-05 deg
peri 353.6496566278032 2.0482e-05 deg
M 187.6414464201031 1.3584e-05 deg
tp 2459767.961291867899
(2022-Jul-07.46129187)
6.4656e-05 TDB
period 1602.972752636679
4.39
1.4951e-05
4.093e-08
d
yr
n .224582731932185 2.0948e-09 deg/d
Q 3.2298438671419 2.0084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      10422 days (28.53 yr)  
   first obs. used      1991-10-13  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:01:34  

Additional Information
 Earth MOID = 1.13586 au 
 Jupiter MOID = 2.22701 au 
 T_jup = 3.286 
[ 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 15.2   n/a MPO325334  
diameter diameter 3.361 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.143   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123537 (2000 XE18)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 23:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin