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 ]  
136399 (2004 XZ176)
Classification: Inner Main-belt Asteroid          SPK-ID: 2136399
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06656533147312121 6.6897e-08  
a 1.901935265173401 6.4488e-09 au
q 1.775332313806715 1.287e-07 au
i 19.16480720622524 6.3869e-06 deg
node 336.7954047460779 1.0732e-05 deg
peri 141.2594512544848 3.9887e-05 deg
M 172.298655476265 3.676e-05 deg
tp 2458141.966140073099
(2018-Jan-23.46614007)
9.7366e-05 TDB
period 958.0584892981008
2.62
4.8727e-06
1.334e-08
d
yr
n .3757599395249299 1.9111e-09 deg/d
Q 2.028538216540086 6.8781e-09 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      7743 days (21.20 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5164  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:03:01  

Additional Information
 Earth MOID = .805053 au 
 Jupiter MOID = 3.00126 au 
 T_jup = 3.875 
[ 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 16.6   n/a MPO310105  

136399 (2004 XZ176)          Discovered 2004-Dec-11 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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-10 00:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin