Skip to content
Public Universe
Asteroid Near-Earth

459872

Add to an observing list or journal →

459872 (2014 EK24)

459872 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.94 AU to 1.08 AU from the Sun; one orbit takes 370.2 days. Discovered 10 March 2014 by CSS. Orbit from the JPL solution of 14 April 2021.

Where is it now

Distance from Sun
0.973 AU
True anomaly
297.07°
Distance from Earth
0.979 AU
As of
3 November 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 — 0.992 AU from the Sun Earth 459872 — 0.973 AU from the Sun 459872
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 459872 is 0.979 AU from Earth today (8.1 light-minutes).

In the sky

Right ascension
18h 46m 31s
Declination
-22° 54′ 07″
Constellation
Sagittarius
Distance from Earth
0.98 AU
Elongation from the Sun
59.17° — near the Sun — look low at dusk or dawn

Favours the southern hemisphere; low or below the horizon from far north.

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
1.009 AU
Eccentricity
0.0701
Inclination
4.8°
Orbital period
370.2 days
Perihelion
0.938 AU
Aphelion
1.08 AU
Longitude of ascending node
340.53°
Argument of periapsis
63.99°
Epoch · J2000
2461200.5
Orbit class · APO
Apollo
Earth MOID · 11.8 LD
0.0302 AU
Tisserand (Jupiter)
6.033

Orbit quality

Orbit very well determined (uncertainty code 0).

Observations used
590
Data arc
3.87 years
First observed
4 March 2014
Last observed
17 January 2018
Residual RMS
0.4 ″
Solution · Otto Matic
14 April 2021

Physical properties

Rotation period
0.1 hours

Visual & observation

Absolute magnitude (H)
23.36

Discovery & classification

Discovered by
CSS
Discovery date
10 March 2014
Discovery site
Catalina

Also known as 2014 EK24

Apollo Near-Earth Object

Close approaches 96 on record

Flyby geometry
Ecliptic flyby of 459872 at 2085-07-10 09:15 UTC Sun 171.9 LD · 6.61 × 10⁷ km 2085-07-10 09:15 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2085-07-10 09:15 UTC close approach of 459872. Catalogue miss distance 171.9 LD · 6.61 × 10⁷ km. The curve is the geocentric path from 2085-07-07 to 2085-07-13, 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
2085-07-10 09:15:00 Earth 0.4416 AU 171.9 LD 14.9 km/s
2086-07-15 03:16:00 Earth 0.3631 AU 141.3 LD 12.6 km/s
2087-07-19 15:44:00 Earth 0.2858 AU 111.2 LD 10.4 km/s
2088-07-24 01:36:00 Earth 0.2104 AU 81.9 LD 8.2 km/s
2089-07-29 22:41:00 Earth 0.1393 AU 54.2 LD 6.2 km/s
2090-08-06 10:27:00 Earth 0.0771 AU 30.0 LD 4.5 km/s
2091-08-16 01:10:00 Earth 0.0373 AU 14.5 LD 3.4 km/s
2092-08-23 16:57:00 Earth 0.0326 AU 12.7 LD 3 km/s
2093-09-03 20:36:00 Earth 0.0453 AU 17.6 LD 2.9 km/s
2094-04-28 12:16:00 Earth 0.1024 AU 39.9 LD 2.4 km/s

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

Sources