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 ]  
382907 (2004 RZ139)
Classification: Main-belt Asteroid          SPK-ID: 2382907
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3108917768249774 8.2127e-08  
a 2.621052443648318 1.6937e-08 au
q 1.806188792291043 2.0755e-07 au
i 11.08304819121485 5.8638e-06 deg
node 164.5705751215623 5.1736e-05 deg
peri 223.3330452701605 5.4857e-05 deg
M 142.427969588642 1.5525e-05 deg
tp 2457987.296287872299
(2017-Aug-21.79628787)
6.3702e-05 TDB
period 1549.929673248509
4.24
1.5023e-05
4.113e-08
d
yr
n .2322686030298867 2.2513e-09 deg/d
Q 3.435916095005592 2.2202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6295 days (17.23 yr)  
   first obs. used      2000-11-27  
   last obs. used      2018-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:03:46  

Additional Information
 Earth MOID = .825991 au 
 Jupiter MOID = 2.06866 au 
 T_jup = 3.309 
[ 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 17.1   n/a MPO437567  

382907 (2004 RZ139)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
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