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Asteroid Near-Earth

2016 EJ27

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(2016 EJ27)

Where is it now

Distance from Sun
0.666 AU
True anomaly
262.32°
Distance from Earth
1.609 AU
As of
16 October 2026

Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.

Sun Earth — 0.997 AU from the Sun Earth 2016 EJ27 — 0.666 AU from the Sun 2016 EJ27
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2016 EJ27 is 1.609 AU from Earth today (13.4 light-minutes).

In the sky

Right ascension
14h 10m 44s
Declination
-14° 40′ 07″
Constellation
Virgo
Distance from Earth
1.61 AU
Elongation from the Sun
12° — too close to the Sun to observe

Visible from both hemispheres.

From your location

See how high it is right now, whether it is up after civil twilight, and when it rises and sets where you are.

How do I find my coordinates?

Google Maps on a computer

  1. Right-click the spot where you'll be observing.
  2. The first line of the menu is the coordinates, e.g. 51.50722, -0.12758 — click it and they're copied.
  3. Paste them above.

Google Maps on a phone

  1. Press and hold the spot to drop a pin.
  2. The coordinates appear in the search bar (or on the pin's card) — tap to copy, then paste above.

A full Google Maps link works too, but the short maps.app.goo.gl share links don't carry coordinates — copy the numbers instead. We round to about a kilometre; that's all the sky calculation needs.

Know your what3words address? Paste it, e.g. ///filled.count.soap. This is optional — the three words are sent to what3words to convert them, and we don't store the address or the result.

Your location stays in your browser and is sent only for this calculation. Using a what3words address is optional; if you do, the three words go to what3words to be converted and we don't record them. Set a location first, then you can save an email alert for this object. See our privacy policy.

Two-body approximation, good to about a degree for the planets — enough to find the constellation and know whether it is up.

Orbital elements

Semi-major axis
0.752 AU
Eccentricity
0.4022
Inclination
3.5°
Orbital period
238.3 days
Perihelion
0.45 AU
Aphelion
1.055 AU
Longitude of ascending node
337.2°
Argument of periapsis
353.74°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 7.3 LD
0.0186 AU
Tisserand (Jupiter)
7.613

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
98
Data arc
12 days
First observed
3 March 2016
Last observed
15 March 2016
Residual RMS
0.35 ″
Solution · Otto Matic
15 April 2021

Visual & observation

Absolute magnitude (H)
25.3

Discovery & classification

Aten Near-Earth Object

Close approaches 119 on record

Flyby geometry
Ecliptic flyby of 2016 EJ27 at 2027-01-25 08:00 UTC Top-down view of the ecliptic, Earth at the centre, for the 2027-01-25 08:00 UTC close approach of 2016 EJ27. Catalogue miss distance 95.7 LD · 3.68 × 10⁷ km. The curve is the geocentric path from 2027-01-22 to 2027-01-28, with a mark at UTC midnights and an arrow for the direction of motion. The circle is the Moon’s mean orbit; the Moon is plotted at closest approach. A ray shows the Sun’s direction. The labelled distance is the full separation. The drawn radius is the part that lies in the ecliptic plane. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate. Sun 95.7 LD · 3.68 × 10⁷ km 2027-01-25 08:00 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2027-01-25 08:00 UTC close approach of 2016 EJ27. Catalogue miss distance 95.7 LD · 3.68 × 10⁷ km. The curve is the geocentric path from 2027-01-22 to 2027-01-28, with a mark at UTC midnights and an arrow for the direction of motion. The circle is the Moon’s mean orbit; the Moon is plotted at closest approach. A ray shows the Sun’s direction. The labelled distance is the full separation. The drawn radius is the part that lies in the ecliptic plane. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate.

JPL Horizons

When (UTC) Body Distance Lunar distances Relative speed
2027-01-25 08:00:00 Earth 0.246 AU 95.7 LD 17.3 km/s
2027-06-22 18:21:00 Earth 0.4861 AU 189.2 LD 15.3 km/s
2029-01-24 17:30:00 Earth 0.0334 AU 13.0 LD 9.3 km/s
2031-03-08 02:14:00 Earth 0.0448 AU 17.4 LD 8.2 km/s
2032-01-31 13:20:00 Merc 0.0609 AU 23.7 LD 10.1 km/s
2032-01-31 13:20:00 Mercury 0.0609 AU 23.7 LD 10.1 km/s
2032-10-27 21:20:00 Earth 0.4552 AU 177.2 LD 13.8 km/s
2033-03-18 04:37:00 Earth 0.1606 AU 62.5 LD 14.5 km/s
2033-04-19 01:22:00 Venus 0.0888 AU 34.6 LD 11.8 km/s
2035-03-11 08:17:00 Earth 0.3935 AU 153.1 LD 22.5 km/s

Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.

Sources