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🌎 Location: Greenwich, United Kingdom [change]

Asteroid (NEO) 2018 BA3

Asteroid (NEO) 2018 BA3 is a Near Earth Object. If you've heard news about a potential impact of this asteroid with the Earth, please check out Will Asteroid Asteroid (NEO) 2018 BA3 Impact Earth?.

Asteroid (NEO) 2018 BA3 is currently in the constellation of Taurus. The current Right Ascension of Asteroid (NEO) 2018 BA3 is 04h 31m 45s and the Declination is +06° 59’ 18” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 2018 BA3 is 27.36 (JPL).

Summary of key facts about Asteroid (NEO) 2018 BA3 [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:

04h 31m 45s
+06° 59’ 18”
Taurus
27.36
  • 2018 BA3 is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the South-East direction at an altitude of 39° above the horizon.
  • Given its current magnitude, 2018 BA3 is visible only through long exposure photography.
  • See also 2018 BA3 rise and set times.
  • 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 information about Asteroid (NEO) 2018 BA3 available on TheSkyLive:

Available Resources

Asteroid (NEO) 2018 BA3 Position and Finder Charts

Below we provide Asteroid (NEO) 2018 BA3 finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.

Map showing Asteroid (NEO) 2018 BA3 in Taurus on October, 23 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid (NEO) 2018 BA3 in Taurus on October, 23 2020
Field of view: 10x6 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Also check out Where is Asteroid (NEO) 2018 BA3?, a page that provides all the information needed to find Asteroid (NEO) 2018 BA3 in the sky and additional links to sky charts.

Asteroid (NEO) 2018 BA3 Distance from Earth

The distance of Asteroid (NEO) 2018 BA3 from Earth is currently 93,922,159 kilometers, equivalent to 0.627831 Astronomical Units. Light takes 5 minutes and 13.2906 seconds to travel from Asteroid (NEO) 2018 BA3 and arrive to us.

93,922,159
0.627831
5 minutes and 13.2906 seconds

The following chart shows the distance of Asteroid (NEO) 2018 BA3 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.

Distance of Asteroid (NEO) 2018 BA3 from Earth between January 2013 and December 2100

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) 2018 BA3 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2018 BA3 to Earth happens on Mon Jan 25 2021 at a distance of 0.003786 Astronomical Units, or 566,394 kilometers:

Mon Jan 25 2021
566,394
0.003786

Asteroid (NEO) 2018 BA3 brightness

The current visual magnitude of Asteroid (NEO) 2018 BA3 is 27.36.

27.36

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2018 BA3, 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.

Predicted magnitude of Asteroid (NEO) 2018 BA3 between January 2013 and December 2100

Asteroid (NEO) 2018 BA3 rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Asteroid (NEO) 2018 BA3 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 83.1°
Max altitude: 45.5°
Azimuth: 276.9°

The rise and set times are defined as the time at which the upper limb of Asteroid (NEO) 2018 BA3 touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Asteroid (NEO) 2018 BA3 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2018 BA3 at epoch 30 May 2020 00:00 UTC (JD: 2459000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.52793557
Orbit inclination i 6.04141212°
Perihelion distance q 0.98195795 AU
146,898,818 km
Aphelion distance Q 3.17831291 AU
475,468,845 km
Semi-major axis a 2.08013543 AU
311,183,832 km
Orbital period period 3.0000 years
1,095.8115 days
Date of perihelion transit Tp 2021-Feb-02 19:43:59
2,459,248.3222 JD
Argument of perihelion peri 9.7371601763184°
Longitude of the ascending node node 126.1992575°
Mean anomaly M 278.58453877866°
Mean motion n 0.32852366°/day

Visualization of Asteroid (NEO) 2018 BA3 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2018 BA3 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2018 BA3 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) 2018 BA3
View Asteroid (NEO) 2018 BA3 in the 3D Solar System Simulator

Asteroid (NEO) 2018 BA3 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2018 BA3 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2018 BA3 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Oct 16 04h 26m 05s +08° 00’ 16” 27.75 Taurus
2020 Oct 17 04h 26m 58s +07° 52’ 17” 27.70 Taurus
2020 Oct 18 04h 27m 50s +07° 44’ 03” 27.64 Taurus
2020 Oct 19 04h 28m 39s +07° 35’ 36” 27.59 Taurus
2020 Oct 20 04h 29m 27s +07° 26’ 56” 27.53 Taurus
2020 Oct 21 04h 30m 15s +07° 18’ 02” 27.47 Taurus
2020 Oct 22 04h 31m 00s +07° 08’ 57” 27.42 Taurus
2020 Oct 23 04h 31m 45s +06° 59’ 36” 27.36 Taurus
2020 Oct 24 04h 32m 26s +06° 50’ 03” 27.30 Taurus
2020 Oct 25 04h 33m 09s +06° 40’ 17” 27.24 Taurus
2020 Oct 26 04h 33m 47s +06° 30’ 17” 27.18 Taurus
2020 Oct 27 04h 34m 27s +06° 20’ 04” 27.12 Taurus
2020 Oct 28 04h 35m 03s +06° 09’ 38” 27.06 Taurus
2020 Oct 29 04h 35m 38s +05° 58’ 59” 27.00 Taurus