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
JPL Small-Body Database Browser
Search: [ help ]  
461129 (2015 RK234)
Classification: Main-belt Asteroid          SPK-ID: 2461129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05721920496464411 7.113e-08  
a 3.060597287345933 1.0058e-07 au
q 2.885472343847053 2.0806e-07 au
i 11.21242553386603 6.389e-06 deg
node 150.6945132826532 3.6541e-05 deg
peri 256.9882439483014 7.1956e-05 deg
M 299.7771982313384 5.953e-05 deg
tp 2459327.664494730177
(2021-Apr-23.16449473)
0.00032527 TDB
period 1955.724653185316
5.35
9.6407e-05
2.639e-07
d
yr
n .1840749920566082 9.0739e-09 deg/d
Q 3.235722230844814 1.0634e-07 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4931 days (13.50 yr)  
   first obs. used      2004-10-20  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57156  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:06:52  

Additional Information
 Earth MOID = 1.91942 au 
 Jupiter MOID = 2.00256 au 
 T_jup = 3.202 
[ 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 16.0   n/a MPO419226  

461129 (2015 RK234)          Discovered 2012-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 RK234 = 2014 MO63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-15 05:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin