Near Earth Object 2021 BB
Near Earth Object 2021 BB 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 BB 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 BB from Campodolcino, Italia (all times relative to the local timezone Europe/Rome):
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 BB from Earth is currently
The following graph shows the distance of Near Earth Object 2021 BB 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 BB to Earth will happen on Monday 14 January 2030 at a distance of 0.012004 Astronomical Units, or 1,795,775 kilometers:
Light Curve
The following chart shows the light curve of Near Earth Object 2021 BB, 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 BB at epoch October, 16 2024 00:00 UTC (JD: 2460600.5). Source: JPL Small-Body Database
Element | Symbol | Value |
---|---|---|
Orbit eccentricity | e | 0.11904196 |
Orbit inclination | i | 8.04603879° |
Perihelion distance | q | 0.82128762 AU 122,862,880 km |
Aphelion distance | Q |
1.04324528 AU 156,067,272 km |
Semi-major axis | a |
0.93226645 AU 139,465,076 km |
Orbital period | period |
0.9002 years 328.7824 days |
Date of perihelion transit | Tp | May 7, 2024 2,460,438.2763 JD |
Next perihelion transit | April 1, 2025 2,460,767.0586 JD |
|
Argument of perihelion | peri | 50.521871982491° |
Longitude of the ascending node | node | 296.50046638515° |
Mean anomaly | M | 177.6267599543° |
Mean motion | n | 1.09494925°/day |
Orbit Visualization
The following chart is a 3D animated visualization of the orbit of Near Earth Object 2021 BB 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 BB 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 06 2025 | 07h 02m 55s | +23° 29’ 35” | 29.60 | Gemini |
Jul 07 2025 | 07h 07m 06s | +23° 19’ 09” | 29.59 | Gemini |
Jul 08 2025 | 07h 11m 15s | +23° 08’ 19” | 29.59 | Gemini |
Jul 09 2025 | 07h 15m 24s | +22° 57’ 06” | 29.59 | Gemini |
Jul 10 2025 | 07h 19m 30s | +22° 45’ 31” | 29.59 | Gemini |
Jul 11 2025 | 07h 23m 36s | +22° 33’ 34” | 29.59 | Gemini |
Jul 12 2025 | 07h 27m 41s | +22° 21’ 14” | 29.59 | Gemini |
Jul 13 2025 | 07h 31m 45s | +22° 08’ 33” | 29.59 | Gemini |
Jul 14 2025 | 07h 35m 47s | +21° 55’ 31” | 29.59 | Gemini |
Jul 15 2025 | 07h 39m 48s | +21° 42’ 07” | 29.59 | Gemini |
Jul 16 2025 | 07h 43m 48s | +21° 28’ 24” | 29.59 | Gemini |
Jul 17 2025 | 07h 47m 47s | +21° 14’ 20” | 29.59 | Gemini |
Jul 18 2025 | 07h 51m 45s | +20° 59’ 57” | 29.59 | Gemini |
Jul 19 2025 | 07h 55m 41s | +20° 45’ 16” | 29.60 | Gemini |
Additional Resources on TheSkyLive
- Near Earth Object 2021 BB: Complete reference information on TheSkyLive.com.
- Where is Near Earth Object 2021 BB?: Key information on where to find Near Earth Object 2021 BB in the sky.
- Distance of Near Earth Object 2021 BB from Earth: Find out how far Near Earth Object 2021 BB is from Earth right now.
- How Bright is Near Earth Object 2021 BB?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of Near Earth Object 2021 BB from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of Near Earth Object 2021 BB's position in the sky.
- Ephemeris: 15 days Near Earth Object 2021 BB's computed ephemeris.
- Orbital elements: Information about Near Earth Object 2021 BB orbital parameters.
- Orbit Visualization: 3D interactive visualization showing the orbit of Near Earth Object 2021 BB with respect to the major Solar System objects.