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Comet 28P/Neujmin 1

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Comet 28P/Neujmin 1 Position

Comet 28P/Neujmin 1 is currently in the constellation of Corvus. The current Right Ascension is 12h 47m 35s and the Declination is -13° 51’ 55”.

12h 47m 35s
-13° 51’ 55”

Simplified sky chart showing where Comet 28P/Neujmin 1 is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet 28P/Neujmin 1 in Corvus on August, 21 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 Comet 28P/Neujmin 1 is right now (view fullscreen)

28P/Neujmin 1
RA: 12h 47m 35s
Dec: -13° 51’ 55”
Deep sky finder chart for Comet 28P/Neujmin 1
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 28P/Neujmin 1?, a page that provides all the information needed to find Comet 28P/Neujmin 1 in the sky and additional links to sky charts.

Comet 28P/Neujmin 1 Distance

The distance of Comet 28P/Neujmin 1 from Earth is currently 894,891,078 kilometers, equivalent to 5.981977 Astronomical Units. Light takes 49 minutes and 45.0353 seconds to travel from Comet 28P/Neujmin 1 and arrive to us.

894,891,078
5.981977
49 minutes and 45.0353 seconds

The following chart shows the distance of Comet 28P/Neujmin 1 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 Comet 28P/Neujmin 1 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 28P/Neujmin 1 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 28P/Neujmin 1 to Earth

Between January 2013 and December 2100 the closest approach of Comet 28P/Neujmin 1 to Earth happens on Sun Sep 11 2039 at a distance of 0.78657382 Astronomical Units, or 117,669,769 kilometers:

Sun Sep 11 2039
117,669,769
0.786574

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

Comet 28P/Neujmin 1 brightness

The current visual magnitude of Comet 28P/Neujmin 1 is 20.56.

20.56
-
-

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 Comet 28P/Neujmin 1, 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 28P/Neujmin 1 between January 2013 and December 2100

Comet 28P/Neujmin 1 rise and set times

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

Today's Comet 28P/Neujmin 1 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 103.9°
Max altitude: 24.6°
Azimuth: 256.1°
Comet 28P/Neujmin 1 is below the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of Comet 28P/Neujmin 1 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.

Comet 28P/Neujmin 1 Orbital Elements

The following table lists the orbital elements of Comet 28P/Neujmin 1 at epoch 09 April 2003 00:00 UTC (JD: 2452739.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.77557883
Orbit inclination i 14.18549351°
Perihelion distance q 1.55204050 AU
232,181,955 km
Aphelion distance Q 12.27945792 AU
1,836,980,762 km
Semi-major axis a 6.91574921 AU
1,034,581,359 km
Orbital period period 18.1900 years
6,642.8934 days
Date of perihelion transit Tp 2002-Dec-27 09:03:33
2,452,635.8775 JD
Next perihelion transit 2021-Mar-05 06:29
2,459,278.7708 JD
Argument of perihelion peri 346.91604653489°
Longitude of the ascending node node 347.03339904331°
Mean anomaly M 5.6156421559167°
Mean motion n 0.05419325°/day

Visualization of Comet 28P/Neujmin 1 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 28P/Neujmin 1 with respect of the Sun and the orbits of the major planets. The position of Comet 28P/Neujmin 1 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 28P/Neujmin 1
View Comet 28P/Neujmin 1 in the 3D Solar System Simulator

Comet 28P/Neujmin 1 15 Days Ephemeris

The following table lists the ephemerides of Comet 28P/Neujmin 1 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 28P/Neujmin 1 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Aug 14 12h 43m 35s -13° 30’ 29” 20.57 Corvus
2019 Aug 15 12h 44m 07s -13° 33’ 16” 20.57 Corvus
2019 Aug 16 12h 44m 39s -13° 36’ 07” 20.57 Corvus
2019 Aug 17 12h 45m 11s -13° 39’ 01” 20.57 Corvus
2019 Aug 18 12h 45m 44s -13° 41’ 57” 20.57 Corvus
2019 Aug 19 12h 46m 18s -13° 44’ 58” 20.56 Corvus
2019 Aug 20 12h 46m 53s -13° 48’ 02” 20.56 Corvus
2019 Aug 21 12h 47m 26s -13° 51’ 07” 20.56 Corvus
2019 Aug 22 12h 48m 02s -13° 54’ 17” 20.56 Corvus
2019 Aug 23 12h 48m 38s -13° 57’ 29” 20.55 Corvus
2019 Aug 24 12h 49m 13s -14° 00’ 46” 20.55 Corvus
2019 Aug 25 12h 49m 49s -14° 04’ 05” 20.55 Corvus
2019 Aug 26 12h 50m 26s -14° 07’ 26” 20.55 Corvus
2019 Aug 27 12h 51m 02s -14° 10’ 50” 20.54 Corvus