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Comet 25D/Neujmin 2

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Comet 25D/Neujmin 2 Position

Comet 25D/Neujmin 2 is currently in the constellation of Virgo. The current Right Ascension is 12h 14m 06s and the Declination is -04° 30’ 30”.

12h 14m 06s
-04° 30’ 30”

Simplified sky chart showing where Comet 25D/Neujmin 2 is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet 25D/Neujmin 2 in Virgo on September, 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 25D/Neujmin 2 is right now (view fullscreen)

25D/Neujmin 2
RA: 12h 14m 06s
Dec: -04° 30’ 30”
Deep sky finder chart for Comet 25D/Neujmin 2
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 25D/Neujmin 2?, a page that provides all the information needed to find Comet 25D/Neujmin 2 in the sky and additional links to sky charts.

Comet 25D/Neujmin 2 Distance

The distance of Comet 25D/Neujmin 2 from Earth is currently 349,480,071 kilometers, equivalent to 2.336130 Astronomical Units. Light takes 19 minutes and 25.7400 seconds to travel from Comet 25D/Neujmin 2 and arrive to us.

349,480,071
2.336130
19 minutes and 25.7400 seconds

The following chart shows the distance of Comet 25D/Neujmin 2 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 25D/Neujmin 2 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 25D/Neujmin 2 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 25D/Neujmin 2 to Earth

Between January 2013 and December 2100 the closest approach of Comet 25D/Neujmin 2 to Earth happens on Wed Feb 26 2014 at a distance of 0.34128659 Astronomical Units, or 51,055,747 kilometers:

Wed Feb 26 2014
51,055,747
0.341287

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

Comet 25D/Neujmin 2 brightness

The current visual magnitude of Comet 25D/Neujmin 2 is 16.29.

16.29
-
-

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 25D/Neujmin 2, 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 25D/Neujmin 2 between January 2013 and December 2100

Comet 25D/Neujmin 2 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 25D/Neujmin 2 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 94.6°
Max altitude: 33.9°
Azimuth: 265.3°
Comet 25D/Neujmin 2 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 25D/Neujmin 2 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 25D/Neujmin 2 Orbital Elements

The following table lists the orbital elements of Comet 25D/Neujmin 2 at epoch 01 January 1970 00:00 UTC (JD: 2424960.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.56681860
Orbit inclination i 10.63871310°
Perihelion distance q 1.33816965 AU
200,187,330 km
Aphelion distance Q 4.84016412 AU
724,078,248 km
Semi-major axis a 3.08916688 AU
462,132,789 km
Orbital period period 5.4300 years
1,983.1725 days
Date of perihelion transit Tp 1927-Jan-16 05:22:43
2,424,896.7241 JD
Next perihelion transit 1932-Jun-21 09:31
2,426,879.8966 JD
Argument of perihelion peri 193.7040335562°
Longitude of the ascending node node 328.71695096572°
Mean anomaly M 11.577066231236°
Mean motion n 0.18152733°/day

Visualization of Comet 25D/Neujmin 2 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 25D/Neujmin 2 with respect of the Sun and the orbits of the major planets. The position of Comet 25D/Neujmin 2 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 25D/Neujmin 2
View Comet 25D/Neujmin 2 in the 3D Solar System Simulator

Comet 25D/Neujmin 2 15 Days Ephemeris

The following table lists the ephemerides of Comet 25D/Neujmin 2 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 25D/Neujmin 2 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Sep 14 11h 51m 19s -01° 51’ 34” 16.17 Virgo
2019 Sep 15 11h 54m 29s -02° 13’ 59” 16.18 Virgo
2019 Sep 16 11h 57m 42s -02° 36’ 20” 16.20 Virgo
2019 Sep 17 12h 00m 52s -02° 58’ 36” 16.22 Virgo
2019 Sep 18 12h 04m 04s -03° 20’ 49” 16.23 Virgo
2019 Sep 19 12h 07m 14s -03° 42’ 57” 16.25 Virgo
2019 Sep 20 12h 10m 24s -04° 05’ 02” 16.27 Virgo
2019 Sep 21 12h 13m 36s -04° 27’ 00” 16.29 Virgo
2019 Sep 22 12h 16m 45s -04° 48’ 52” 16.31 Virgo
2019 Sep 23 12h 19m 54s -05° 10’ 40” 16.33 Virgo
2019 Sep 24 12h 23m 04s -05° 32’ 21” 16.35 Virgo
2019 Sep 25 12h 26m 13s -05° 53’ 57” 16.37 Virgo
2019 Sep 26 12h 29m 22s -06° 15’ 24” 16.39 Virgo
2019 Sep 27 12h 32m 31s -06° 36’ 47” 16.41 Virgo