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 ]  
226754 (2004 RC50)
Classification: Main-belt Asteroid          SPK-ID: 2226754
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178142142133138 5.5787e-08  
a 2.779851101475312 1.999e-08 au
q 2.174360018177452 1.5169e-07 au
i 8.702669050880933 6.3036e-06 deg
node 168.2707871234641 3.7174e-05 deg
peri 164.110547403491 3.9392e-05 deg
M 153.3773052990262 1.3687e-05 deg
tp 2458279.244179754163
(2018-Jun-09.74417975)
6.1416e-05 TDB
period 1692.897751608561
4.63
1.8261e-05
5e-08
d
yr
n .2126531266628091 2.2938e-09 deg/d
Q 3.385342184773171 2.4345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      9371 days (25.66 yr)  
   first obs. used      1994-06-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:57:34  

Additional Information
 Earth MOID = 1.16583 au 
 Jupiter MOID = 2.01935 au 
 T_jup = 3.282 
[ 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 16.3   n/a MPO454628  

226754 (2004 RC50)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RC50 = 1994 LU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 06:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin