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 ]  
129283 (2005 RC33)
Classification: Main-belt Asteroid          SPK-ID: 2129283
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385418240686704 3.8667e-08  
a 2.339340769864005 1.0181e-08 au
q 2.015244232488838 9.3189e-08 au
i 6.479778262428086 4.1348e-06 deg
node 178.1047895480685 3.7482e-05 deg
peri 201.6644861177659 4.0867e-05 deg
M 24.01489254501127 1.7474e-05 deg
tp 2458913.320011290724
(2020-Mar-04.82001129)
6.3216e-05 TDB
period 1306.888876413439
3.58
8.5312e-06
2.336e-08
d
yr
n .2754633592015612 1.7982e-09 deg/d
Q 2.663437307239171 1.1591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1998-10-14  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:16:17  

Additional Information
 Earth MOID = 1.01856 au 
 Jupiter MOID = 2.79697 au 
 T_jup = 3.544 
[ 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 16.4   n/a MPO493740  

129283 (2005 RC33)          Discovered 2005-Sep-13 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 RC33 = 2004 HC21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-31 06:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin