Comet C/2022 U1 (Leonard)
Comet C/2022 U1 (Leonard) is in the constellation of
Aquila,
at a distance of
Finder Charts
View interactive star map
High precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2022 U1 (Leonard) is right now. Click on the image to see a more detailed fullscreen tracker view.


Also check out Where is Comet C/2022 U1 (Leonard)?, a page that provides all the information needed to find Comet C/2022 U1 (Leonard) in the sky and additional links to sky charts.
Celestial Coordinates
Apparent
J2000
Additional Information
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.
Rise and Set Times
Today's rise, transit and set times of Comet C/2022 U1 (Leonard) from Greenwich, UK (all times relative to the local timezone Europe/London):
- C/2022 U1 (Leonard) is above the horizon from Greenwich, UK.
- Right now it is placed in the East direction at an altitude of 24.66° above the horizon.
- Given its current magnitude, C/2022 U1 (Leonard) 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 Comet C/2022 U1 (Leonard) from Earth is currently
The following chart shows the distance of Comet C/2022 U1 (Leonard) 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.
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 C/2022 U1 (Leonard) from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest Approach
Between 1 January 2000 and 31 December 2099, the closest approach of Comet C/2022 U1 (Leonard) to Earth happens on Sat Oct 28 2023 at a distance of 3.682031 Astronomical Units, or 550,823,974 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Light Curve
The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2022 U1 (Leonard), 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.
Orbital Elements
The following table lists the orbital elements of Comet C/2022 U1 (Leonard) at epoch 02 March 2024 00:00 UTC (JD: 2460372.5). Source: JPL Small-Body Database
Element | Symbol | Value |
---|---|---|
Orbit eccentricity | e | 0.99935346 |
Orbit inclination | i | 128.14944453° |
Perihelion distance | q | 4.20202139 AU 628,613,454 km |
Aphelion distance | Q |
12,994.35463403 AU 1,943,927,788,270 km |
Semi-major axis | a |
6,499.27832771 AU 972,278,200,862 km |
Orbital period | period |
523,969.3773 years 191,379,815.0406 days |
Date of perihelion transit | Tp | 2024-Mar-25 20:45:10 2,460,395.3647 JD |
Next perihelion transit | 2189-Jul-09 11:03 193,840,210.4053 JD |
|
Argument of perihelion | peri | 78.583443048705° |
Longitude of the ascending node | node | 72.526095167094° |
Mean anomaly | M | 359.99995698976° |
Mean motion | n | 0.00000188°/day |
Orbit Visualization
View Comet C/2022 U1 (Leonard) in the 3D Solar System Simulator
15 Days Ephemeris
The following table lists the ephemerides of Comet C/2022 U1 (Leonard) 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 Feb 02 | 19h 37m 30s | +13° 28’ 51” | 19.03 | Aquila |
2025 Feb 03 | 19h 37m 52s | +13° 28’ 18” | 19.03 | Aquila |
2025 Feb 04 | 19h 38m 13s | +13° 27’ 49” | 19.04 | Aquila |
2025 Feb 05 | 19h 38m 33s | +13° 27’ 27” | 19.04 | Aquila |
2025 Feb 06 | 19h 38m 54s | +13° 27’ 09” | 19.04 | Aquila |
2025 Feb 07 | 19h 39m 14s | +13° 26’ 55” | 19.05 | Aquila |
2025 Feb 08 | 19h 39m 35s | +13° 26’ 48” | 19.05 | Aquila |
2025 Feb 09 | 19h 39m 54s | +13° 26’ 45” | 19.06 | Aquila |
2025 Feb 10 | 19h 40m 14s | +13° 26’ 45” | 19.06 | Aquila |
2025 Feb 11 | 19h 40m 33s | +13° 26’ 52” | 19.06 | Aquila |
2025 Feb 12 | 19h 40m 51s | +13° 27’ 03” | 19.07 | Aquila |
2025 Feb 13 | 19h 41m 09s | +13° 27’ 17” | 19.07 | Aquila |
2025 Feb 14 | 19h 41m 27s | +13° 27’ 37” | 19.07 | Aquila |
2025 Feb 15 | 19h 41m 44s | +13° 28’ 01” | 19.08 | Aquila |
Additional Resources
- Position and finder charts (see also Where is Comet C/2022 U1 (Leonard)?)
- Distance from Earth (see also How far is Comet C/2022 U1 (Leonard) from Earth?)
- When does Comet C/2022 U1 (Leonard) rise and set?
- Brightness (see also How bright is Comet C/2022 U1 (Leonard)?)
- Orbital elements. Detailed information about Comet C/2022 U1 (Leonard) orbital parameters.
- Interactive orbit visualization. 3d visualization showing the orbit of Comet C/2022 U1 (Leonard) with respect to the major Solar System objects.
- 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet C/2022 U1 (Leonard) for the past and next 7 days.
- Interactive sky chart. An online planetarium application that shows where to locate Comet C/2022 U1 (Leonard) in the sky from your location.
- Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet C/2022 U1 (Leonard) with your telescope or on your astrophotographies.