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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:08 
Transit: 12:54 
Sunset: 20:42
sunny   (Daytime)   What's Visible Now?

Comet 25D/Neujmin 2 (Lost)

Altitude: -3.8°   Azimuth: 304.4°   Direction: North-West

Comet 25D/Neujmin 2 (Lost) is currently in the constellation of Aries, at a distance of 642,302,095 kilometers from Earth.

Finder chart of 25D/Neujmin 2 (Lost) in Aries on May,15 2024
Map showing Comet 25D/Neujmin 2 (Lost) in Aries on May, 15 2024. Field of view: 50x30 degrees
View interactive star map
The current Right Ascension of Comet 25D/Neujmin 2 (Lost) is 02h 38m 50s and the Declination is +17° 20’ 40” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom). The current estimated magnitude of Comet 25D/Neujmin 2 (Lost) is 23.47 (JPL).

02h 38m 50s
+17° 20’ 40”
Aries
n/a
n/a
n/a
n/a
23.47

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 25D/Neujmin 2 (Lost) from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):

Azimuth: 72.7°
Max altitude: 55.8°
Azimuth: 287.3°

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.

Additional Resources

Comet 25D/Neujmin 2 (Lost) Position and Finder Charts

Finder chart of 25D/Neujmin 2 (Lost)
Map showing Comet 25D/Neujmin 2 (Lost) in Aries on May, 15 2024
Field of view: 10x6 degrees
View fullscreen

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 25D/Neujmin 2 (Lost) is right now. Click on the image to see a more detailed fullscreen tracker view.

25D/Neujmin 2 (Lost)
RA: 02h 38m 50s
Dec: +17° 20’ 40”
Deep sky finder chart for Comet 25D/Neujmin 2 (Lost)
Field of view: 60x40 arcmins
View fullscreen

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

Comet 25D/Neujmin 2 (Lost) Distance from Earth

The distance of Comet 25D/Neujmin 2 (Lost) from Earth is currently 642,302,095 kilometers, equivalent to 4.293524 Astronomical Units. Light takes 35 minutes and 42.4892 seconds to travel from Comet 25D/Neujmin 2 (Lost) and arrive to us.

642,302,095
4.293524
35 minutes and 42.4892 seconds

The following chart shows the distance of Comet 25D/Neujmin 2 (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.

Chart of the distance of Comet 25D/Neujmin 2 (Lost) from Earth in Astronomical Units (au)

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 (Lost) 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 (Lost) to Earth

Between 1 January 2013 and 30 December 2100, the closest approach of Comet 25D/Neujmin 2 (Lost) to Earth happens on Wed Feb 26 2014 at a distance of 0.341279 Astronomical Units, or 51,054,663 kilometers:

Wed Feb 26 2014
51,054,663
0.341279

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

Comet 25D/Neujmin 2 (Lost) Brightness and Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 25D/Neujmin 2 (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.

Chart of the magnitude of Comet 25D/Neujmin 2 (Lost) as a function of time

Comet 25D/Neujmin 2 (Lost) Orbital Elements

The following table lists the orbital elements of Comet 25D/Neujmin 2 (Lost) 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 5.4296 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 (Lost) Orbit

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

Comet 25D/Neujmin 2 (Lost) 15 Days Ephemeris

The following table lists the ephemerides of Comet 25D/Neujmin 2 (Lost) 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 (Lost) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 May 08 02h 28m 39s +16° 33’ 51” 23.58 Aries
2024 May 09 02h 29m 57s +16° 39’ 55” 23.56 Aries
2024 May 10 02h 31m 14s +16° 45’ 57” 23.55 Aries
2024 May 11 02h 32m 32s +16° 52’ 00” 23.54 Aries
2024 May 12 02h 33m 51s +16° 58’ 01” 23.52 Aries
2024 May 13 02h 35m 09s +17° 04’ 01” 23.51 Aries
2024 May 14 02h 36m 29s +17° 10’ 00” 23.49 Aries
2024 May 15 02h 37m 47s +17° 15’ 59” 23.48 Aries
2024 May 16 02h 39m 06s +17° 21’ 56” 23.47 Aries
2024 May 17 02h 40m 26s +17° 27’ 51” 23.45 Aries
2024 May 18 02h 41m 45s +17° 33’ 47” 23.44 Aries
2024 May 19 02h 43m 05s +17° 39’ 39” 23.42 Aries
2024 May 20 02h 44m 25s +17° 45’ 33” 23.41 Aries
2024 May 21 02h 45m 45s +17° 51’ 23” 23.39 Aries