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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:00 
Sunset: 21:16
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Near Earth Objects » 

Asteroid (NEO) 2020 YB1

Above the horizon.  Rise: 1:14 | Tran: 8:03 | Set: 14:53
Alt: 48.45°   Az: 183.32°   Direction: South
Please note: this information pertains to a Near-Earth Object (NEO). During close approaches, our current computational model is not able to provide an accurate position, due to the high speeds of these objects. We plan to refine our algorithms to improve accuracy in the future. JPL Horizons can compute precise positions in these situations.

Asteroid (NEO) 2020 YB1 is in the constellation of Pisces, at a distance of 225,992,039.0 kilometers from Earth. The current Right Ascension is 00h 30m 47s and the Declination is +09° 58’ 14” (apparent coordinates). The magnitude of Asteroid (NEO) 2020 YB1 is 30.18.

Finder Charts

Map showing Asteroid (NEO) 2020 YB1 in Pisces on June, 13 2025. Field of view: 50x30 degrees
View interactive star map
Sky map showing Asteroid (NEO) 2020 YB1 in Pisces on June, 13 2025. Field of view: 15x9 degrees. View in interactive sky chart

Also check out Where is Asteroid (NEO) 2020 YB1?, a page that provides all the information needed to find Asteroid (NEO) 2020 YB1 in the sky and additional links to sky charts.

Celestial Coordinates

Apparent

00h 30m 47s
+09° 58’ 14”
00h 08m 56s
00h 39m 44s

J2000

00h 29m 28s
+09° 49’ 48”

Additional Information

Pisces
30.18

Rise and Set Times

Today's rise, transit and set times of Asteroid (NEO) 2020 YB1 from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 80.1°
Max altitude: 48.5°
Azimuth: 280.0°
  • 2020 YB1 is above the horizon from Greenwich, UK.
  • Right now it is placed in the South direction at an altitude of 48.45° above the horizon.
  • Given its current magnitude, 2020 YB1 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 Asteroid (NEO) 2020 YB1 from Earth is currently 225,992,039.0 kilometers, equivalent to 1.5106634736 Astronomical Units. Light takes 12m 33.828s to travel from Asteroid (NEO) 2020 YB1 and arrive to us.

225,992,039.0
1.5106634736
12m 33.828s

The following chart shows the distance of Asteroid (NEO) 2020 YB1 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) 2020 YB1 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

During the next 10 years, the closest approach of Asteroid (NEO) 2020 YB1 to Earth happens on Mon Dec 24 2029 at a distance of 0.005251 Astronomical Units, or 785,545 kilometers:

Mon Dec 24 2029
785,545
0.005251

Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2020 YB1, 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) 2020 YB1 as a function of time

Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2020 YB1 at epoch 16 October 2024 00:00 UTC (JD: 2460600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.38096137
Orbit inclination i 7.10530758°
Perihelion distance q 0.73224202 AU
109,541,847 km
Aphelion distance Q 1.63349730 AU
244,367,718 km
Semi-major axis a 1.18286966 AU
176,954,783 km
Orbital period period 1.2865 years
469.8982 days
Date of perihelion transit Tp 2024-Dec-29 13:38:25
2,460,674.0683 JD
Next perihelion transit 2026-Apr-13 11:11
2,461,143.9665 JD
Argument of perihelion peri 264.86747822593°
Longitude of the ascending node node 273.61560128263°
Mean anomaly M 303.63756679492°
Mean motion n 0.76612341°/day
2h1>Orbit Visualization
Orbit Diagram of Asteroid (NEO) 2020 YB1
View Asteroid (NEO) 2020 YB1 in the 3D Solar System Simulator

15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2020 YB1 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 Jun 06 00h 18m 30s +08° 08’ 16” 30.20 Pisces
2025 Jun 07 00h 20m 13s +08° 23’ 32” 30.20 Pisces
2025 Jun 08 00h 21m 55s +08° 38’ 42” 30.19 Pisces
2025 Jun 09 00h 23m 37s +08° 53’ 51” 30.19 Pisces
2025 Jun 10 00h 25m 18s +09° 08’ 55” 30.19 Pisces
2025 Jun 11 00h 26m 58s +09° 23’ 55” 30.18 Pisces
2025 Jun 12 00h 28m 38s +09° 38’ 53” 30.18 Pisces
2025 Jun 13 00h 30m 18s +09° 53’ 46” 30.18 Pisces
2025 Jun 14 00h 31m 57s +10° 08’ 36” 30.17 Pisces
2025 Jun 15 00h 33m 35s +10° 23’ 22” 30.17 Pisces
2025 Jun 16 00h 35m 12s +10° 38’ 06” 30.16 Pisces
2025 Jun 17 00h 36m 48s +10° 52’ 44” 30.16 Pisces
2025 Jun 18 00h 38m 24s +11° 07’ 21” 30.15 Pisces
2025 Jun 19 00h 39m 59s +11° 21’ 52” 30.15 Pisces

Additional Resources on TheSkyLive