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 ]  
226248 (2002 XZ73)
Classification: Main-belt Asteroid          SPK-ID: 2226248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622635620743824 6.1451e-08  
a 2.33053822503431 1.3505e-08 au
q 1.952376791089734 1.4452e-07 au
i 3.872542413130355 6.1661e-06 deg
node 52.98828956022653 6.4538e-05 deg
peri 325.5683918744215 6.5846e-05 deg
M 262.1424603681188 1.3094e-05 deg
tp 2458953.743813238149
(2020-Apr-14.24381324)
4.818e-05 TDB
period 1299.519416123796
3.56
1.1296e-05
3.093e-08
d
yr
n .2770254876789816 2.408e-09 deg/d
Q 2.708699658978885 1.5696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      9690 days (26.53 yr)  
   first obs. used      1991-10-01  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59097  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:30  

Additional Information
 Earth MOID = .95532 au 
 Jupiter MOID = 2.74824 au 
 T_jup = 3.550 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO437073  
diameter diameter 2.050 km 0.355 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226248 (2002 XZ73)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 01:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin