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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:09 
Transit: 12:54 
Sunset: 20:41
sunny   (Daytime)   What's Visible Now?

Asteroid (NEO) 2021 FH1

Altitude: 16.0°   Azimuth: 95.0°   Direction: East

Asteroid (NEO) 2021 FH1 is currently in the constellation of Cetus, at a distance of 334,755,645 kilometers from Earth.

Finder chart of 2021 FH1 in Cetus on May,14 2024
Map showing Asteroid (NEO) 2021 FH1 in Cetus on May, 14 2024. Field of view: 50x30 degrees
View interactive star map
The current Right Ascension of Asteroid (NEO) 2021 FH1 is 02h 17m 29s and the Declination is +09° 25’ 18” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom). The current magnitude of Asteroid (NEO) 2021 FH1 is 28.44 (JPL).

02h 17m 29s
+09° 25’ 18”
Cetus
28.44

Today's rise, transit and set times of Asteroid (NEO) 2021 FH1 from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):

Azimuth: 80.6°
Max altitude: 48.0°
Azimuth: 279.5°
  • 2021 FH1 is above the horizon from Greenwich, United Kingdom.
  • Right now it is placed in the East direction at an altitude of 16° above the horizon.
  • Given its current magnitude, 2021 FH1 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.

Additional Resources

Asteroid (NEO) 2021 FH1 Position and Finder Charts

Finder chart of 2021 FH1
Map showing Asteroid (NEO) 2021 FH1 in Cetus on May, 14 2024
Field of view: 10x6 degrees
View fullscreen

Also check out Where is Asteroid (NEO) 2021 FH1?, a page that provides all the information needed to find Asteroid (NEO) 2021 FH1 in the sky and additional links to sky charts.

Asteroid (NEO) 2021 FH1 Distance from Earth

The distance of Asteroid (NEO) 2021 FH1 from Earth is currently 334,755,645 kilometers, equivalent to 2.237703 Astronomical Units. Light takes 18 minutes and 36.6246 seconds to travel from Asteroid (NEO) 2021 FH1 and arrive to us.

334,755,645
2.237703
18 minutes and 36.6246 seconds

The following chart shows the distance of Asteroid (NEO) 2021 FH1 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) 2021 FH1 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 of Asteroid (NEO) 2021 FH1 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2021 FH1 to Earth happens on Fri Mar 21 2025 at a distance of 0.009998 Astronomical Units, or 1,495,654 kilometers:

Fri Mar 21 2025
1,495,654
0.009998

Asteroid (NEO) 2021 FH1 Brightness and Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2021 FH1, 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) 2021 FH1 as a function of time

Asteroid (NEO) 2021 FH1 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2021 FH1 at epoch 12 September 2023 00:00 UTC (JD: 2460200.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.33567578
Orbit inclination i 18.21678870°
Perihelion distance q 0.80468439 AU
120,379,072 km
Aphelion distance Q 1.61788088 AU
242,031,535 km
Semi-major axis a 1.21128264 AU
181,205,303 km
Orbital period period 1.3331 years
486.9301 days
Date of perihelion transit Tp 2024-Jan-17 07:59:06
2,460,326.8327 JD
Next perihelion transit 2025-May-18 06:18
2,460,813.7629 JD
Argument of perihelion peri 78.995297655657°
Longitude of the ascending node node 179.57011934051°
Mean anomaly M 266.59897170485°
Mean motion n 0.73932576°/day

Visualization of Asteroid (NEO) 2021 FH1 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2021 FH1 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2021 FH1 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 Asteroid (NEO) 2021 FH1
View Asteroid (NEO) 2021 FH1 in the 3D Solar System Simulator

Asteroid (NEO) 2021 FH1 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2021 FH1 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2021 FH1 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 May 07 01h 56m 30s +08° 25’ 09” 28.33 Pisces
2024 May 08 01h 59m 26s +08° 33’ 55” 28.34 Pisces
2024 May 09 02h 02m 21s +08° 42’ 32” 28.36 Pisces
2024 May 10 02h 05m 14s +08° 51’ 01” 28.37 Pisces
2024 May 11 02h 08m 09s +08° 59’ 21” 28.39 Cetus
2024 May 12 02h 11m 03s +09° 07’ 32” 28.41 Cetus
2024 May 13 02h 13m 55s +09° 15’ 35” 28.42 Cetus
2024 May 14 02h 16m 47s +09° 23’ 30” 28.44 Cetus
2024 May 15 02h 19m 40s +09° 31’ 15” 28.45 Cetus
2024 May 16 02h 22m 32s +09° 38’ 53” 28.47 Cetus
2024 May 17 02h 25m 23s +09° 46’ 21” 28.48 Cetus
2024 May 18 02h 28m 13s +09° 53’ 40” 28.50 Cetus
2024 May 19 02h 31m 03s +10° 00’ 51” 28.51 Cetus
2024 May 20 02h 33m 52s +10° 07’ 53” 28.53 Cetus