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5D/Brorsen (Lost)

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5D/Brorsen (Lost) Position

5D/Brorsen (Lost) is currently in the constellation of Sagittarius. The current Right Ascension is 18h 38m 03s and the Declination is -27° 24’ 00”.

18h 38m 03s
-27° 24’ 00”

Simplified sky chart showing where 5D/Brorsen (Lost) is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing 5D/Brorsen (Lost) in Sagittarius on October, 16 2019
Field of view: 60x30 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Hihgher precision deep sky finder chart showing where 5D/Brorsen (Lost) is right now (view fullscreen)

5D/Brorsen (Lost)
RA: 18h 38m 03s
Dec: -27° 24’ 00”
Deep sky finder chart for 5D/Brorsen (Lost)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is 5D/Brorsen (Lost)?, a page that provides all the information needed to find 5D/Brorsen (Lost) in the sky and additional links to sky charts.

5D/Brorsen (Lost) Distance

The distance of 5D/Brorsen (Lost) from Earth is currently 854,585,726 kilometers, equivalent to 5.712553 Astronomical Units. Light takes 47 minutes and 30.5911 seconds to travel from 5D/Brorsen (Lost) and arrive to us.

47 minutes and 30.5911 seconds

The following chart shows the distance of 5D/Brorsen (Lost) 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.

Distance of 5D/Brorsen (Lost) from Earth between January 2013 and December 2100

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 5D/Brorsen (Lost) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of 5D/Brorsen (Lost) to Earth

Between January 2013 and December 2100 the closest approach of 5D/Brorsen (Lost) to Earth happens on Tue Oct 26 2083 at a distance of 0.25983526 Astronomical Units, or 38,870,802 kilometers:

Tue Oct 26 2083

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

5D/Brorsen (Lost) brightness

The current visual magnitude of 5D/Brorsen (Lost) is 19.53.


The observed magnitude and coma diameter values are derived from the Comet Observers Database by averaging the values reported in recent observations (more recent than 4 days), when available. The Estimated Magnitude comes from the JPL Horizons ephemerides service and might be inaccurate given the highly dynamic and unpredictable behvior of comets. When available, please refer to the Observed Magnitude value and consider the Estimated 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.

The following chart is the predicted light curve (visual magnitude as a function of time) of 5D/Brorsen (Lost), 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 5D/Brorsen (Lost) between January 2013 and December 2100

5D/Brorsen (Lost) rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's 5D/Brorsen (Lost) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 117.4°
Max altitude: 11.1°
Azimuth: 242.6°
5D/Brorsen (Lost) is below the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of 5D/Brorsen (Lost) touches the horizon, consideting the effect of the atmospheric refraction. As the atmoshpere conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

5D/Brorsen (Lost) Orbital Elements

The following table lists the orbital elements of 5D/Brorsen (Lost) at epoch 01 January 1970 00:00 UTC (JD: 2407440.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.80979600
Orbit inclination i 29.38210000°
Perihelion distance q 0.58984700 AU
88,239,855 km
Aphelion distance Q 5.61240952 AU
839,604,516 km
Semi-major axis a 3.10112826 AU
463,922,186 km
Orbital period period 5.4600 years
1,994.7020 days
Date of perihelion transit Tp 1879-Mar-31 00:49:06
2,407,439.5341 JD
Next perihelion transit 1884-Sep-14 17:39
2,409,434.2361 JD
Argument of perihelion peri 14.9468°
Longitude of the ascending node node 102.9676°
Mean anomaly M 0.17432378482129°
Mean motion n 0.18047809°/day

Visualization of 5D/Brorsen (Lost) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of 5D/Brorsen (Lost) with respect of the Sun and the orbits of the major planets. The position of 5D/Brorsen (Lost) 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 5D/Brorsen (Lost)
View 5D/Brorsen (Lost) in the 3D Solar System Simulator

5D/Brorsen (Lost) 15 Days Ephemeris

The following table lists the ephemerides of 5D/Brorsen (Lost) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate 5D/Brorsen (Lost) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Oct 09 18h 35m 53s -27° 26’ 40” 19.47 Sagittarius
2019 Oct 10 18h 36m 08s -27° 26’ 20” 19.48 Sagittarius
2019 Oct 11 18h 36m 24s -27° 25’ 59” 19.49 Sagittarius
2019 Oct 12 18h 36m 42s -27° 25’ 37” 19.50 Sagittarius
2019 Oct 13 18h 37m 00s -27° 25’ 15” 19.51 Sagittarius
2019 Oct 14 18h 37m 18s -27° 24’ 53” 19.52 Sagittarius
2019 Oct 15 18h 37m 37s -27° 24’ 30” 19.52 Sagittarius
2019 Oct 16 18h 37m 58s -27° 24’ 06” 19.53 Sagittarius
2019 Oct 17 18h 38m 17s -27° 23’ 43” 19.54 Sagittarius
2019 Oct 18 18h 38m 39s -27° 23’ 17” 19.55 Sagittarius
2019 Oct 19 18h 39m 01s -27° 22’ 53” 19.56 Sagittarius
2019 Oct 20 18h 39m 23s -27° 22’ 27” 19.56 Sagittarius
2019 Oct 21 18h 39m 46s -27° 22’ 00” 19.57 Sagittarius
2019 Oct 22 18h 40m 09s -27° 21’ 34” 19.58 Sagittarius