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 ]  
11633 (1996 XG9)
Classification: Main-belt Asteroid          SPK-ID: 2011633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1613357395253595 4.412e-08  
a 2.792639095319696 1.2789e-08 au
q 2.342086601648862 1.2104e-07 au
i 9.086271446150777 4.5855e-06 deg
node 60.50674526988374 2.394e-05 deg
peri 169.127791021991 2.6222e-05 deg
M 144.9663491299202 1.1288e-05 deg
tp 2457914.087240049052
(2017-Jun-09.58724005)
5.2677e-05 TDB
period 1704.592790433594
4.67
1.1709e-05
3.206e-08
d
yr
n .2111941350569877 1.4507e-09 deg/d
Q 3.243191588990531 1.4852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2181  
   data-arc span      9800 days (26.83 yr)  
   first obs. used      1993-01-28  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44665  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 22:38:03  

Additional Information
 Earth MOID = 1.33226 au 
 Jupiter MOID = 1.75091 au 
 T_jup = 3.291 
[ 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 13.3   n/a MPO332929  

11633 (1996 XG9)          Discovered 1996-Dec-02 by Pauwels, T. at Uccle
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ 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 2019-Dec-08 10:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin