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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
172367 (2002 XL72)
Classification: Main-belt Asteroid          SPK-ID: 2172367
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09331833038334017 5.3899e-08  
a 3.004042063774575 2.67e-08 au
q 2.723709873981808 1.6162e-07 au
i 4.50573616715622 6.3778e-06 deg
node 55.01561141149863 6.1804e-05 deg
peri 13.34989045733092 6.8261e-05 deg
M 139.6223157727498 2.8332e-05 deg
tp 2458262.918904007290
(2018-May-24.41890401)
0.00014894 TDB
period 1901.767586991987
5.21
2.5354e-05
6.942e-08
d
yr
n .1892975789798844 2.5237e-09 deg/d
Q 3.284374253567341 2.9191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      6713 days (18.38 yr)  
   first obs. used      2001-09-12  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:47:22  

Additional Information
 Earth MOID = 1.73793 au 
 Jupiter MOID = 1.9743 au 
 T_jup = 3.240 
[ 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 MPO436857  

172367 (2002 XL72)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 XL72 = 2001 RU52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-25 04:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin