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 ]  
215129 (1999 RW153)
Classification: Main-belt Asteroid          SPK-ID: 2215129
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154030181820641 6.1137e-08  
a 2.381755519819185 1.7566e-08 au
q 2.01489328404912 1.4157e-07 au
i 5.921379445103647 6.9116e-06 deg
node 201.4183873551304 4.5966e-05 deg
peri 160.0565509109302 4.9403e-05 deg
M 109.3861977801364 1.9394e-05 deg
tp 2458192.552549442222
(2018-Mar-15.05254944)		 7.0018e-05 TDB
period 1342.592440190557
3.68		 1.4853e-05
4.067e-08		 d
yr
n .2681379614716917 2.9663e-09 deg/d
Q 2.748617755589249 2.0272e-08 au
   Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      7028 days (19.24 yr)  
   first obs. used      1999-09-07  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49194  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:25:23  

Additional Information
 Earth MOID = 1.01265 au 
 Jupiter MOID = 2.71282 au 
 T_jup = 3.515 
[ 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 16.6   n/a MPO264529  

215129 (1999 RW153)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
[ 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