Near Earth Object 2021 CD
Near Earth Object 2021 CD is in the constellation of Gemini, at a distance of
Finder Charts
The sky charts below show, at different resolutions, the position of Near Earth Object 2021 CD 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 CD from Agnetz, Francia (all times relative to the local timezone Europe/Paris):
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 CD from Earth is currently
The following graph shows the distance of Near Earth Object 2021 CD 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 CD to Earth will happen on Saturday 29 January 2028 at a distance of 0.010620 Astronomical Units, or 1,588,731 kilometers:
Light Curve
The following chart shows the light curve of Near Earth Object 2021 CD, 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 CD at epoch October, 16 2024 00:00 UTC (JD: 2460600.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.42146313 |
| Orbit inclination | i | 4.70978846° |
| Perihelion distance | q | 0.42808054 AU 64,039,938 km |
| Aphelion distance | Q |
1.05179245 AU 157,345,912 km |
| Semi-major axis | a |
0.73993650 AU 110,692,925 km |
| Orbital period | period |
0.6365 years 232.4824 days |
| Date of perihelion transit | Tp | August 30, 2024 2,460,553.1140 JD |
| Next perihelion transit | April 20, 2025 2,460,785.5964 JD |
|
| Argument of perihelion | peri | 202.73289987459° |
| Longitude of the ascending node | node | 129.20343229709° |
| Mean anomaly | M | 73.377403021245° |
| Mean motion | n | 1.54850424°/day |
Orbit Visualization
The following chart is a 3D animated visualization of the orbit of Near Earth Object 2021 CD 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 CD 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 |
|---|---|---|---|---|
| Jun 23 2025 | 06h 48m 20s | +22° 17’ 05” | 29.04 | Gemini |
| Jun 24 2025 | 06h 52m 34s | +22° 13’ 56” | 29.06 | Gemini |
| Jun 25 2025 | 06h 56m 48s | +22° 10’ 23” | 29.08 | Gemini |
| Jun 26 2025 | 07h 00m 59s | +22° 06’ 28” | 29.09 | Gemini |
| Jun 27 2025 | 07h 05m 09s | +22° 02’ 12” | 29.11 | Gemini |
| Jun 28 2025 | 07h 09m 17s | +21° 57’ 34” | 29.13 | Gemini |
| Jun 29 2025 | 07h 13m 23s | +21° 52’ 34” | 29.15 | Gemini |
| Jun 30 2025 | 07h 17m 27s | +21° 47’ 13” | 29.16 | Gemini |
| Jul 01 2025 | 07h 21m 30s | +21° 41’ 34” | 29.18 | Gemini |
| Jul 02 2025 | 07h 25m 30s | +21° 35’ 34” | 29.19 | Gemini |
| Jul 03 2025 | 07h 29m 29s | +21° 29’ 14” | 29.21 | Gemini |
| Jul 04 2025 | 07h 33m 26s | +21° 22’ 36” | 29.22 | Gemini |
| Jul 05 2025 | 07h 37m 22s | +21° 15’ 40” | 29.23 | Gemini |
| Jul 06 2025 | 07h 41m 16s | +21° 08’ 26” | 29.24 | Gemini |
Additional Resources on TheSkyLive
- Near Earth Object 2021 CD: Complete reference information on TheSkyLive.com.
- Where is Near Earth Object 2021 CD?: Key information on where to find Near Earth Object 2021 CD in the sky.
- Distance of Near Earth Object 2021 CD from Earth: Find out how far Near Earth Object 2021 CD is from Earth right now.
- How Bright is Near Earth Object 2021 CD?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of Near Earth Object 2021 CD from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of Near Earth Object 2021 CD's position in the sky.
- Ephemeris: 15 days Near Earth Object 2021 CD's computed ephemeris.
- Orbital elements: Information about Near Earth Object 2021 CD orbital parameters.
- Orbit Visualization: 3D interactive visualization showing the orbit of Near Earth Object 2021 CD with respect to the major Solar System objects.