Comet 205P/Giacobini
Comet 205P/Giacobini is currently in the constellation of Cancer, at a distance of 818,656,730 kilometers from Earth.
View interactive star map
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 205P/Giacobini from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):
- 205P/Giacobini is above the horizon from Greenwich, United Kingdom.
- Right now it is placed in the West-North-West direction at an altitude of 2° above the horizon.
- Go to interactive sky chart
If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.
Comet 205P/Giacobini Position and Finder Charts
Field of view: 10x6 degrees
View fullscreen
Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 205P/Giacobini is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet 205P/Giacobini?, a page that provides all the information needed to find Comet 205P/Giacobini in the sky and additional links to sky charts.
Comet 205P/Giacobini Distance from Earth
The distance of Comet 205P/Giacobini from Earth is currently 818,656,730 kilometers, equivalent to 5.472382 Astronomical Units. Light takes 45 minutes and 30.7449 seconds to travel from Comet 205P/Giacobini and arrive to us.
The following chart shows the distance of Comet 205P/Giacobini 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 205P/Giacobini from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest Approach of Comet 205P/Giacobini to Earth
Between 1 January 2013 and 30 December 2100, the closest approach of Comet 205P/Giacobini to Earth happens on Tue Aug 22 2028 at a distance of 0.609784 Astronomical Units, or 91,222,327 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet 205P/Giacobini Brightness and Light Curve
Comet 205P/Giacobini 15 Days Ephemeris
The following table lists the ephemerides of Comet 205P/Giacobini computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 205P/Giacobini in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2024 May 10 | 08h 17m 33s | +08° 58’ 42” | N.A. | Cancer |
| 2024 May 11 | 08h 18m 00s | +08° 59’ 38” | N.A. | Cancer |
| 2024 May 12 | 08h 18m 26s | +09° 00’ 30” | N.A. | Cancer |
| 2024 May 13 | 08h 18m 55s | +09° 01’ 19” | N.A. | Cancer |
| 2024 May 14 | 08h 19m 23s | +09° 02’ 04” | N.A. | Cancer |
| 2024 May 15 | 08h 19m 51s | +09° 02’ 47” | N.A. | Cancer |
| 2024 May 16 | 08h 20m 21s | +09° 03’ 25” | N.A. | Cancer |
| 2024 May 17 | 08h 20m 51s | +09° 04’ 00” | N.A. | Cancer |
| 2024 May 18 | 08h 21m 20s | +09° 04’ 32” | N.A. | Cancer |
| 2024 May 19 | 08h 21m 51s | +09° 05’ 00” | N.A. | Cancer |
| 2024 May 20 | 08h 22m 23s | +09° 05’ 26” | N.A. | Cancer |
| 2024 May 21 | 08h 22m 54s | +09° 05’ 48” | N.A. | Cancer |
| 2024 May 22 | 08h 23m 26s | +09° 06’ 06” | N.A. | Cancer |
| 2024 May 23 | 08h 23m 58s | +09° 06’ 21” | N.A. | Cancer |