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149884 Radebeul (2005 RD9)
Classification: Main-belt Asteroid          SPK-ID: 2149884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03494398174652309 9.8565e-08  
a 3.051771531595008 3.7591e-08 au
q 2.945130482900393 3.0758e-07 au
i 10.86822812102238 9.7112e-06 deg
node 12.45883439909732 3.4088e-05 deg
peri 159.0981168026443 9.653e-05 deg
M 132.0427824813204 8.7437e-05 deg
tp 2458286.269125707780
(2018-Jun-16.76912571)
0.00047488 TDB
period 1947.271254917498
5.33
3.5979e-05
9.851e-08
d
yr
n .1848740893652499 3.4159e-09 deg/d
Q 3.158412580289622 3.8905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1994-09-29  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:24:26  

Additional Information
 Earth MOID = 1.95053 au 
 Jupiter MOID = 1.80143 au 
 T_jup = 3.208 
[ 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 15.2   n/a MPO449812  

149884 Radebeul           Discovered 2005 Sept. 9 by M. Fiedler at Radebeul.
Radebeul is a town in the Elbe valley in Saxony, Germany. The village of Radebeul was first mentioned in 1349, and it became a town on 1924 Apr. 1. The town is home to the Radebeul Public Observatory, where this minor planet was discovered.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 2005 RD9 = 1994 SU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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