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Asteroid (NEO) 2019 EF1

Asteroid (NEO) 2019 EF1 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) 2019 EF1 Impact Earth?.

Asteroid (NEO) 2019 EF1 is currently in the constellation of Taurus. The current Right Ascension of Asteroid (NEO) 2019 EF1 is 03h 36m 50s and the Declination is +23° 56’ 33” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 2019 EF1 is 29.02 (JPL).

Summary of key facts about Asteroid (NEO) 2019 EF1 [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]:

03h 36m 50s
+23° 56’ 33”
Taurus
29.02

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) 2019 EF1 available on TheSkyLive:

Available Resources

Asteroid (NEO) 2019 EF1 Position and Finder Charts

Below we provide Asteroid (NEO) 2019 EF1 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) 2019 EF1 in Taurus on May, 17 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid (NEO) 2019 EF1 in Taurus on May, 17 2021
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) 2019 EF1?, a page that provides all the information needed to find Asteroid (NEO) 2019 EF1 in the sky and additional links to sky charts.

Asteroid (NEO) 2019 EF1 Distance from Earth

The distance of Asteroid (NEO) 2019 EF1 from Earth is currently 350,474,405 kilometers, equivalent to 2.342777 Astronomical Units. Light takes 19 minutes and 29.0568 seconds to travel from Asteroid (NEO) 2019 EF1 and arrive to us.

350,474,405
2.342777
19 minutes and 29.0568 seconds

The following chart shows the distance of Asteroid (NEO) 2019 EF1 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) 2019 EF1 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) 2019 EF1 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2019 EF1 to Earth happens on Wed Mar 8 2028 at a distance of 0.011871 Astronomical Units, or 1,775,946 kilometers:

Wed Mar 8 2028
1,775,946
0.011871

Asteroid (NEO) 2019 EF1 brightness

The current visual magnitude of Asteroid (NEO) 2019 EF1 is 29.02.

29.02

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2019 EF1, 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) 2019 EF1 between January 2013 and December 2100

Asteroid (NEO) 2019 EF1 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) 2019 EF1 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 66.0°
Max altitude: 62.5°
Azimuth: 294.1°

The rise and set times are defined as the time at which the upper limb of Asteroid (NEO) 2019 EF1 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) 2019 EF1 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2019 EF1 at epoch 16 December 2020 00:00 UTC (JD: 2459200.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.17767606
Orbit inclination i 8.30069438°
Perihelion distance q 0.97236981 AU
145,464,454 km
Aphelion distance Q 1.39256149 AU
208,324,234 km
Semi-major axis a 1.18246565 AU
176,894,344 km
Orbital period period 1.2900 years
469.6575 days
Date of perihelion transit Tp 2020-Jul-21 21:21:00
2,459,052.3896 JD
Next perihelion transit 2021-Nov-03 13:07
2,459,522.0470 JD
Argument of perihelion peri 214.08355809067°
Longitude of the ascending node node 348.90007640096°
Mean anomaly M 113.52901639076°
Mean motion n 0.76651609°/day

Visualization of Asteroid (NEO) 2019 EF1 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2019 EF1 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2019 EF1 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) 2019 EF1
View Asteroid (NEO) 2019 EF1 in the 3D Solar System Simulator

Asteroid (NEO) 2019 EF1 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2019 EF1 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2019 EF1 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 May 10 03h 14m 45s +22° 31’ 55” 29.07 Aries
2021 May 11 03h 17m 52s +22° 44’ 34” 29.06 Aries
2021 May 12 03h 20m 57s +22° 56’ 59” 29.05 Aries
2021 May 13 03h 24m 06s +23° 09’ 15” 29.05 Aries
2021 May 14 03h 27m 14s +23° 21’ 16” 29.04 Aries
2021 May 15 03h 30m 23s +23° 33’ 06” 29.03 Taurus
2021 May 16 03h 33m 33s +23° 44’ 44” 29.03 Taurus
2021 May 17 03h 36m 42s +23° 56’ 11” 29.02 Taurus
2021 May 18 03h 39m 55s +24° 07’ 23” 29.01 Taurus
2021 May 19 03h 43m 06s +24° 18’ 23” 29.01 Taurus
2021 May 20 03h 46m 18s +24° 29’ 08” 29.00 Taurus
2021 May 21 03h 49m 32s +24° 39’ 41” 29.00 Taurus
2021 May 22 03h 52m 46s +24° 50’ 00” 28.99 Taurus
2021 May 23 03h 56m 03s +25° 00’ 06” 28.99 Taurus