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Comet C/1995 O1 (Hale-Bopp)

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Comet C/1995 O1 (Hale-Bopp) Sky Charts and Coordinates

This is a simplified sky chart, showing where Comet C/1995 O1 (Hale-Bopp) is now with respect to the brightest stars and constellations.

More advanced sky charts are available on TheSkyLive for this object: 1) the Online Planetarium which is interactive and allows to select dates and additional objects to visualize; and 2) the Live Position and Data Tracker which provides the highest precision position data and features deep sky imagery from the Digitized Sky Survey.

Comet C/1995 O1 (Hale-Bopp) in Octans on August, 16 2018
High Precision Live Sky Chart
00h 05m 33s
-86° 29’ 22”
25.00
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Comet C/1995 O1 (Hale-Bopp) Rise and Set Times

Comet C/1995 O1 (Hale-Bopp) is currently not visible from Greenwich, United Kingdom [change]

Comet C/1995 O1 (Hale-Bopp) Orbit Diagram

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/1995 O1 (Hale-Bopp) with respect of the Sun and the orbits of the major planets. The position of Comet C/1995 O1 (Hale-Bopp) 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!

Orbit Diagram of Comet C/1995 O1 (Hale-Bopp)
View Comet C/1995 O1 (Hale-Bopp) in the 3D Solar System Simulator

Comet C/1995 O1 (Hale-Bopp) Ephemeris

The following table lists the ephemerides of Comet C/1995 O1 (Hale-Bopp) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/1995 O1 (Hale-Bopp) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2018 Aug 09 00h 13m 22s -86° 22’ 28” 24.99 Octans
2018 Aug 10 00h 12m 20s -86° 23’ 30” 24.99 Octans
2018 Aug 11 00h 11m 18s -86° 24’ 30” 25.00 Octans
2018 Aug 12 00h 10m 15s -86° 25’ 31” 25.00 Octans
2018 Aug 13 00h 09m 11s -86° 26’ 29” 25.00 Octans
2018 Aug 14 00h 08m 03s -86° 27’ 24” 25.00 Octans
2018 Aug 15 00h 06m 56s -86° 28’ 19” 25.00 Octans
2018 Aug 16 00h 05m 45s -86° 29’ 13” 25.00 Octans
2018 Aug 17 00h 04m 35s -86° 30’ 06” 25.00 Octans
2018 Aug 18 00h 03m 23s -86° 30’ 56” 25.00 Octans
2018 Aug 19 00h 02m 08s -86° 31’ 46” 25.00 Octans
2018 Aug 20 00h 00m 52s -86° 32’ 34” 25.00 Octans
2018 Aug 21 23h 59m 36s -86° 33’ 20” 25.00 Octans
2018 Aug 22 23h 58m 18s -86° 34’ 05” 25.00 Octans

Distance of Comet C/1995 O1 (Hale-Bopp) from Earth

The following chart shows the distance of Comet C/1995 O1 (Hale-Bopp) from Earth as a function of time. Distance data is measured in Astronomical Units and sampled with a 2 days interval.

The reported distances might be inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of C/1995 O1 (Hale-Bopp) is also available as a real time updated value in the Live Position and Data Tracker.

Distance of Comet C/1995 O1 (Hale-Bopp) from Earth between January 2013 and December 2075

Light Curve of Comet C/1995 O1 (Hale-Bopp)

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/1995 O1 (Hale-Bopp), according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.

Predicted magnitude of Comet C/1995 O1 (Hale-Bopp) between January 2013 and December 2075

Comet C/1995 O1 (Hale-Bopp) Orbital Elements

The following table lists the orbital elements of Comet C/1995 O1 (Hale-Bopp) at epoch 14 September 2008 00:00 UTC (JD: 2454724.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99496070
Orbit inclination i 89.21708989°
Perihelion distance q 0.91741434 AU
137,243,232 km
Aphelion distance Q 363.18652635 AU
54,331,931,118 km
Semi-major axis a 182.05197035 AU
27,234,587,175 km
Orbital period period 2,456.4100 years
897,204.6223 days
Date of perihelion transit Tp 1997-Mar-30 22:30:30
2,450,538.4378 JD
Next perihelion transit 4453-Sep-15 13:26
3,347,743.0602 JD
Argument of perihelion peri 130.66202052642°
Longitude of the ascending node node 282.9487539424°
Mean anomaly M 1.6796417864261°
Mean motion n 0.00040125°/day
Closest approach to Earth* 2013-May-27
Distance of closest approach* 34.00597060 AU
5,087,220,802 km

* NOTE: values for the closest approach are computed for the time interval between 2013-Jan-01 and 2075-Dec-31, with a sampling interval of 1 day.