Comet Ikeya-Seki (C/1965 S1)
Comet Ikeya-Seki (C/1965 S1) is currently in the constellation of Canis Majoris, at a distance of 11,326,569,007 kilometers from Earth.
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The observed values of Magnitude, Coma Diameter and Tail Length are derived from the most recent observation recorded at the Comet Observers Database. The value of Predicted Magnitude comes from the JPL Horizons ephemerides service and, in the case of comets, might be inaccurate given the highly dynamic and unpredictable behavior of these objects. When available, please refer to the Observed Magnitude value and consider the Predicted Magnitude as a directional indication. We acknowledge with thanks the comet observations from the COBS Comet Observation Database contributed by observers worldwide and used in this table to report recent comet observations.
Today's rise, transit and set times of Comet Ikeya-Seki (C/1965 S1) from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):
- C/1965 S1 (Ikeya-Seki) is below the horizon from Greenwich, United Kingdom .
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Comet Ikeya-Seki (C/1965 S1) Position and Finder Charts
Field of view: 10x6 degrees
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Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet Ikeya-Seki (C/1965 S1) is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet Ikeya-Seki (C/1965 S1)?, a page that provides all the information needed to find Comet Ikeya-Seki (C/1965 S1) in the sky and additional links to sky charts.
Comet Ikeya-Seki (C/1965 S1) Distance from Earth
The distance of Comet Ikeya-Seki (C/1965 S1) from Earth is currently 11,326,569,007 kilometers, equivalent to 75.713437 Astronomical Units. Light takes 10 hours, 29 minutes and 41.3674 seconds to travel from Comet Ikeya-Seki (C/1965 S1) and arrive to us.
The following chart shows the distance of Comet Ikeya-Seki (C/1965 S1) from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of C/1965 S1 (Ikeya-Seki) from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest Approach of Comet Ikeya-Seki (C/1965 S1) to Earth
Between 1 January 2013 and 30 December 2100, the closest approach of Comet Ikeya-Seki (C/1965 S1) to Earth happens on Tue Jan 1 2013 at a distance of 66.107439 Astronomical Units, or 9,889,532,105 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet Ikeya-Seki (C/1965 S1) Brightness and Light Curve
Comet Ikeya-Seki (C/1965 S1) Orbital Elements
The following table lists the orbital elements of Comet Ikeya-Seki (C/1965 S1) at epoch 01 January 1970 00:00 UTC (JD: 2439040.5). Source: JPL Small-Body Database
Element | Symbol | Value |
---|---|---|
Orbit eccentricity | e | 0.99991500 |
Orbit inclination | i | 141.86420000° |
Perihelion distance | q | 0.00778600 AU 1,164,769 km |
Aphelion distance | Q |
183.19221400 AU 27,405,165,198 km |
Semi-major axis | a |
91.60000000 AU 13,703,164,984 km |
Orbital period | period |
880.0000 years 321,420.0000 days |
Date of perihelion transit | Tp | 1965-Oct-21 04:24:31 2,439,054.6837 JD |
Next perihelion transit | 2845-Oct-27 04:24 2,760,474.6837 JD |
|
Argument of perihelion | peri | 69.0486° |
Longitude of the ascending node | node | 346.9947° |
Mean anomaly | M | -0.015946° |
Mean motion | n | 0.00112420°/day |
Visualization of Comet Ikeya-Seki (C/1965 S1) Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet Ikeya-Seki (C/1965 S1) with respect of the Sun and the orbits of the major planets. The position of Comet Ikeya-Seki (C/1965 S1) and the planets along their orbits in this diagram accurately represents the current configuration of the objects in the Solar System. This is an experimental feature and it requires a WebGL enabled browser. Please provide us feedback!
View Comet Ikeya-Seki (C/1965 S1) in the 3D Solar System Simulator
Comet Ikeya-Seki (C/1965 S1) 15 Days Ephemeris
The following table lists the ephemerides of Comet Ikeya-Seki (C/1965 S1) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet Ikeya-Seki (C/1965 S1) in our Online Planetarium at the chosen date.
Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
---|---|---|---|---|
2024 Mar 12 | 06h 43m 35s | -12° 06’ 10” | N.A. | Canis Majoris |
2024 Mar 13 | 06h 43m 33s | -12° 05’ 43” | N.A. | Canis Majoris |
2024 Mar 14 | 06h 43m 32s | -12° 05’ 16” | N.A. | Canis Majoris |
2024 Mar 15 | 06h 43m 32s | -12° 04’ 49” | N.A. | Canis Majoris |
2024 Mar 16 | 06h 43m 32s | -12° 04’ 23” | N.A. | Canis Majoris |
2024 Mar 17 | 06h 43m 31s | -12° 03’ 56” | N.A. | Canis Majoris |
2024 Mar 18 | 06h 43m 29s | -12° 03’ 29” | N.A. | Canis Majoris |
2024 Mar 19 | 06h 43m 28s | -12° 03’ 02” | N.A. | Canis Majoris |
2024 Mar 20 | 06h 43m 28s | -12° 02’ 34” | N.A. | Canis Majoris |
2024 Mar 21 | 06h 43m 27s | -12° 02’ 07” | N.A. | Canis Majoris |
2024 Mar 22 | 06h 43m 27s | -12° 01’ 40” | N.A. | Canis Majoris |
2024 Mar 23 | 06h 43m 27s | -12° 01’ 13” | N.A. | Canis Majoris |
2024 Mar 24 | 06h 43m 27s | -12° 00’ 46” | N.A. | Canis Majoris |
2024 Mar 25 | 06h 43m 26s | -12° 00’ 19” | N.A. | Canis Majoris |