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145475 Rehoboth (2005 TP52)
Classification: Main-belt Asteroid          SPK-ID: 2145475
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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 2-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 has stopped working because of a recent Java upgrade, here is a possible workaround.
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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02462033268616251 8.3827e-08  
a 2.772309195427241 3.5771e-08 au
q 2.704054020726915 2.3115e-07 au
i 2.99207740982261 8.0406e-06 deg
node 29.62606010759542 0.00014035 deg
peri 175.457019692471 0.00020874 deg
M 306.3263961500294 0.00016042 deg
tp 2457851.873319802308
0.00075233 JED
period 1686.013023865184
n .2135214822805462 4.1326e-09 deg/d
Q 2.840564370127566 3.6652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6562 days (17.97 yr)  
   first obs. used      1998-01-25  
   last obs. used      2016-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57214  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 07:33:27  

Additional Information
 Earth MOID = 1.69832 au 
 Jupiter MOID = 2.11733 au 
 T_jup = 3.334 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2 mag n/a MPO310156  

145475 Rehoboth           Discovered 2005 Oct. 12 by L. A. Molnar at the Calvin-Rehoboth Observatory.
Rehoboth Christian School (founded 1903) in northwest New Mexico primarily serves Native American families. The school is widely known for its high academic standards and Christian values as well as alumni leadership and achievement. The Rehoboth campus is the site of the Calvin-Rehoboth Robotic Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
Alternate Designations
 2005 TP52 = 2000 TZ30 = 2003 JG18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2016-Apr-29 23:34 UT
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