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 ]  
160183 (2001 XA73)
Classification: Main-belt Asteroid          SPK-ID: 2160183
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06357662784796927 4.4888e-08  
a 2.717047010474023 2.0068e-08 au
q 2.544306323843679 1.2783e-07 au
i 4.594739486546377 5.1045e-06 deg
node 211.7551735356969 6.3167e-05 deg
peri 189.7522360677195 7.8875e-05 deg
M 339.2469456974363 4.7766e-05 deg
tp 2458694.802602344425
(2019-Jul-30.30260234)
0.00021746 TDB
period 1635.852552065027
4.48
1.8124e-05
4.962e-08
d
yr
n .2200687339122051 2.4382e-09 deg/d
Q 2.889787697104367 2.1344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2001-11-09  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:54:18  

Additional Information
 Earth MOID = 1.55172 au 
 Jupiter MOID = 2.38419 au 
 T_jup = 3.353 
[ 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 15.9   n/a MPO229780  

160183 (2001 XA73)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin