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Sunset: 20:51
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Near Earth Objects » 

Asteroid (NEO) 2024 TW17

Below the horizon.  Rise: 1:02 | Tran: 5:15 | Set: 9:28
Alt: -18.29°   Az: 98.56°   Direction: East
Please note: this information pertains to a Near-Earth Object (NEO). During close approaches, our current computational model is not able to provide an accurate position, due to the high speeds of these objects. We plan to refine our algorithms to improve accuracy in the future. JPL Horizons can compute precise positions in these situations.

Asteroid (NEO) 2024 TW17 is in the constellation of Sagittarius, at a distance of 210,292,481.0 kilometers from Earth. The current Right Ascension is 20h 07m 39s and the Declination is -19° 28’ 50” (apparent coordinates). The magnitude of Asteroid (NEO) 2024 TW17 is 25.19 (data provided by JPL Horizons).

Finder Charts

Map showing Asteroid (NEO) 2024 TW17 in Sagittarius on May, 20 2025. Field of view: 50x30 degrees
View interactive star map
Sky map showing Asteroid (NEO) 2024 TW17 in Sagittarius on May, 20 2025. Field of view: 15x9 degrees. View in interactive sky chart

Also check out Where is Asteroid (NEO) 2024 TW17?, a page that provides all the information needed to find Asteroid (NEO) 2024 TW17 in the sky and additional links to sky charts.

Celestial Coordinates

Apparent

20h 07m 39s
-19° 28’ 50”
17h 39m 21s
13h 47m 00s

J2000

20h 06m 11s
-19° 33’ 17”

Additional Information

Sagittarius
25.19

Rise and Set Times

Today's rise, transit and set times of Asteroid (NEO) 2024 TW17 from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 109.5°
Max altitude: 19.1°
Azimuth: 250.5°
  • 2024 TW17 is below the horizon from Greenwich, UK.
  • Given its current magnitude, 2024 TW17 is visible only through long exposure photography.
  • Go to interactive sky chart

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.

Distance from Earth

The distance of Asteroid (NEO) 2024 TW17 from Earth is currently 210,292,481.0 kilometers, equivalent to 1.4057184104 Astronomical Units. Light takes 11m 41.460s to travel from Asteroid (NEO) 2024 TW17 and arrive to us.

210,292,481.0
1.4057184104
11m 41.460s

The following chart shows the distance of Asteroid (NEO) 2024 TW17 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 Asteroid (NEO) 2024 TW17 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.

Closest Approach

During the next 10 years, the closest approach of Asteroid (NEO) 2024 TW17 to Earth happens on Sat Nov 13 2027 at a distance of 0.007127 Astronomical Units, or 1,066,217 kilometers:

Sat Nov 13 2027
1,066,217
0.007127

Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2024 TW17, 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 Asteroid (NEO) 2024 TW17 as a function of time

Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2024 TW17 at epoch 16 October 2024 00:00 UTC (JD: 2460600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.71731446
Orbit inclination i 1.15256077°
Perihelion distance q 0.59094040 AU
88,403,426 km
Aphelion distance Q 3.58996252 AU
537,050,750 km
Semi-major axis a 2.09045146 AU
312,727,088 km
Orbital period period 3.0225 years
1,103.9733 days
Date of perihelion transit Tp 2024-Dec-20 04:25:59
2,460,664.6847 JD
Next perihelion transit 2027-Dec-29 03:47
2,461,768.6580 JD
Argument of perihelion peri 248.05753763135°
Longitude of the ascending node node 250.70696829435°
Mean anomaly M 339.06969508072°
Mean motion n 0.32609485°/day
2h1>Orbit Visualization
Orbit Diagram of Asteroid (NEO) 2024 TW17
View Asteroid (NEO) 2024 TW17 in the 3D Solar System Simulator

15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2024 TW17 computed for the past and next 7 days, with a 24 hours interval. Apparent celestial coordinates are provided.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2025 May 13 20h 12m 20s -19° 19’ 39” 25.25 Capricornus
2025 May 14 20h 11m 53s -19° 20’ 23” 25.24 Capricornus
2025 May 15 20h 11m 23s -19° 21’ 15” 25.24 Capricornus
2025 May 16 20h 10m 52s -19° 22’ 14” 25.23 Capricornus
2025 May 17 20h 10m 17s -19° 23’ 20” 25.22 Capricornus
2025 May 18 20h 09m 41s -19° 24’ 35” 25.21 Capricornus
2025 May 19 20h 09m 01s -19° 25’ 56” 25.20 Capricornus
2025 May 20 20h 08m 19s -19° 27’ 24” 25.19 Sagittarius
2025 May 21 20h 07m 35s -19° 28’ 59” 25.19 Sagittarius
2025 May 22 20h 06m 48s -19° 30’ 41” 25.18 Sagittarius
2025 May 23 20h 05m 59s -19° 32’ 30” 25.17 Sagittarius
2025 May 24 20h 05m 07s -19° 34’ 25” 25.16 Sagittarius
2025 May 25 20h 04m 13s -19° 36’ 27” 25.15 Sagittarius
2025 May 26 20h 03m 16s -19° 38’ 35” 25.14 Sagittarius

Additional Resources on TheSkyLive