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| Orbit Diagram
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| 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. |
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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).
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Orbital Elements at Epoch 2456364.5 (2013-Mar-13.0) TDB
Reference: JPL K118/3 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2616807825108944 | 1.1072e-07 | |
| a | 4.174188849361629 | 5.1698e-08 | AU |
| q | 3.081883844912428 | 4.7356e-07 | AU |
| i | 9.911549044236471 | 1.403e-05 | deg |
| node | 182.1307521405317 | 5.589e-05 | deg |
| peri | 201.1235367201848 | 6.5056e-05 | deg |
| M | 51.17266879277977 | 2.0064e-05 | deg |
| tp | 2455921.715781374469 (2011-Dec-26.21578137) | 0.00017243 | JED |
| period | 3114.989357906659 8.53 | 5.7869e-05 1.584e-07 | d yr |
| n | .115570218269358 | 2.147e-09 | deg/d |
| Q | 5.266493853810831 | 6.5226e-08 | AU |
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Additional Model Parameters
| Parameter | Value | Uncertainty (1-sigma) |
| A1 [EST] | 4.994293202460825E-9 | 8.29E-10 |
| A2 [EST] | -4.866816428806503E-10 | 3.167E-11 |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
| 36P/Whipple Discovered 1933-Oct-15 by Whipple, Fred L. at Harvard College Observatory, Oak Ridge, Mass |
| discovered on plate/photo taken on discovery date |
| Reference: comet.dis | Last Updated: 2003-08-29 |
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[ show close-approach data ]
Alternate Designations
Perihelion Year (est.) | New-Style Desig | Roman Numeral | Year/ Letter | | 1994.9 | | 1994 XXXII | 1993n |
| 1986.4 | | 1986 XII | 1985h |
| 1977.9 | | 1978 VIII | 1977h |
| 1969.3 | | 1970 XIV | 1969c |
| 1960.8 | | 1963 II | 1962f |
| 1952.3 | | 1955 VIII | 1955d |
| 1943.8 | 36P/1940 R1 | 1948 VI | 1947g |
| 1935.2 | 36P/1933 U1 | 1933 IV | 1933f |
| 1926.7 | 36P/1925 QD | 1926 VIII | |
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