Find it in the Sky
Chose a date & time and view the position of Near Earth Object 2021 TG4 in the sky on our interactive planetarium.
In Evidence
Near Earth Object 2021 TG4
Near Earth Object 2021 TG4 is in the constellation of Taurus, at a distance of
Finder Charts
The sky charts below show, at different resolutions, the position of Near Earth Object 2021 TG4 in the sky. Click on each chart to access the interactive star map tool.
Equatorial Coordinates
Apparent
J2000
Additional Information
Rise and Set Times
The following table lists today's rise, transit and set times of Near Earth Object 2021 TG4 from Umuguma, Nigeria (all times relative to the local timezone Africa/Lagos):
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 Near Earth Object 2021 TG4 from Earth is currently
The following graph shows the distance of Near Earth Object 2021 TG4 from Earth as a function of time. In the chart the distance is measured in Astronomical Units and the data is sampled with an interval of 1 day.
Note: The values in this chart may not be entirely accurate around the time of closest approach for objects passing very close to Earth at high speed (e.g., Near-Earth Objects).
Closest Approach to Earth
During the next 10 years, the closest approach of Near Earth Object 2021 TG4 to Earth will happen on Thursday 4 May 2034 at a distance of 0.007468 Astronomical Units, or 1,117,148 kilometers:
Light Curve
The following chart shows the light curve of Near Earth Object 2021 TG4, i.e., its apparent magnitude as a function of time. The curve is calculated using the latest ephemerides provided by JPL Horizons. The magnitude data is sampled with the interval of 2 days. Because of this sampling, inaccuracies may occur for objects that have large variations of brightness over a few days. For comets, large discrepancies can arise between the calculated brightness and the observations due to their highly dynamic, and not always precisely predictable, behavior.
Orbital Elements
The following table lists the orbital elements of Near Earth Object 2021 TG4 at epoch March, 30 2024 00:00 UTC (JD: 2460400.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.58424499 |
| Orbit inclination | i | 7.77763520° |
| Perihelion distance | q | 0.91538622 AU 136,939,830 km |
| Aphelion distance | Q |
3.48810233 AU 521,812,683 km |
| Semi-major axis | a |
2.20174428 AU 329,376,256 km |
| Orbital period | period |
3.2671 years 1,193.2975 days |
| Date of perihelion transit | Tp | August 8, 2024 2,460,531.4899 JD |
| Next perihelion transit | November 15, 2027 2,461,724.7875 JD |
|
| Argument of perihelion | peri | 216.50638760969° |
| Longitude of the ascending node | node | 46.944645577933° |
| Mean anomaly | M | 320.48229985868° |
| Mean motion | n | 0.30168503°/day |
Orbit Visualization
The following chart is a 3D animated visualization of the orbit of Near Earth Object 2021 TG4 relative to the other major objects in the Solar System. You can access more advanced features using our 3D Solar System Viewer.
15 Days Ephemeris
The following table lists the ephemerides of Near Earth Object 2021 TG4 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 |
|---|---|---|---|---|
| Jul 05 2025 | 04h 18m 17s | +22° 12’ 17” | 25.99 | Taurus |
| Jul 06 2025 | 04h 19m 33s | +22° 16’ 19” | 26.00 | Taurus |
| Jul 07 2025 | 04h 20m 49s | +22° 20’ 19” | 26.00 | Taurus |
| Jul 08 2025 | 04h 22m 04s | +22° 24’ 14” | 26.01 | Taurus |
| Jul 09 2025 | 04h 23m 18s | +22° 28’ 08” | 26.02 | Taurus |
| Jul 10 2025 | 04h 24m 33s | +22° 31’ 58” | 26.02 | Taurus |
| Jul 11 2025 | 04h 25m 46s | +22° 35’ 46” | 26.03 | Taurus |
| Jul 12 2025 | 04h 27m 00s | +22° 39’ 31” | 26.03 | Taurus |
| Jul 13 2025 | 04h 28m 13s | +22° 43’ 13” | 26.04 | Taurus |
| Jul 14 2025 | 04h 29m 25s | +22° 46’ 53” | 26.04 | Taurus |
| Jul 15 2025 | 04h 30m 37s | +22° 50’ 30” | 26.05 | Taurus |
| Jul 16 2025 | 04h 31m 49s | +22° 54’ 03” | 26.05 | Taurus |
| Jul 17 2025 | 04h 33m 01s | +22° 57’ 35” | 26.06 | Taurus |
| Jul 18 2025 | 04h 34m 12s | +23° 01’ 03” | 26.06 | Taurus |
Additional Resources on TheSkyLive
- Near Earth Object 2021 TG4: Complete reference information on TheSkyLive.com.
- Where is Near Earth Object 2021 TG4?: Key information on where to find Near Earth Object 2021 TG4 in the sky.
- Distance of Near Earth Object 2021 TG4 from Earth: Find out how far Near Earth Object 2021 TG4 is from Earth right now.
- How Bright is Near Earth Object 2021 TG4?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of Near Earth Object 2021 TG4 from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of Near Earth Object 2021 TG4's position in the sky.
- Ephemeris: 15 days Near Earth Object 2021 TG4's computed ephemeris.
- Orbital elements: Information about Near Earth Object 2021 TG4 orbital parameters.
- Orbit Visualization: 3D interactive visualization showing the orbit of Near Earth Object 2021 TG4 with respect to the major Solar System objects.