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Asteroid Near-Earth

2014 UR

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(2014 UR)

2014 UR is an asteroid in the Aten orbit class. Its orbit takes it from 0.98 AU to 1.01 AU from the Sun; one orbit takes 360.1 days. Orbit from the JPL solution of 16 June 2026.

Where is it now

Distance from Sun
1.003 AU
True anomaly
218.34°
Distance from Earth
0.655 AU
As of
2 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 2014 UR — 1.003 AU from the Sun 2014 UR
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2014 UR is 0.655 AU from Earth today (5.5 light-minutes).

In the sky

Right ascension
10h 23m 16s
Declination
+21° 20′ 43″
Constellation
Leo
Distance from Earth
0.66 AU
Elongation from the Sun
71.69° — well clear of the Sun

Favours the northern hemisphere; low or below the horizon from far south.

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
0.991 AU
Eccentricity
0.0155
Inclination
8.27°
Orbital period
360.1 days
Perihelion
0.975 AU
Aphelion
1.006 AU
Longitude of ascending node
23.44°
Argument of periapsis
196.67°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 3.1 LD
0.0079 AU
Tisserand (Jupiter)
6.116

Orbit quality

Orbit very well determined (uncertainty code 0).

Observations used
231
Data arc
373 days
First observed
17 October 2014
Last observed
25 October 2015
Residual RMS
0.38 ″
Solution · Otto Matic
16 June 2026

Physical properties

Rotation period
0.23 hours

Visual & observation

Absolute magnitude (H)
26.6

Discovery & classification

Aten Near-Earth Object

Close approaches 82 on record

Flyby geometry
Ecliptic flyby of 2014 UR at 2087-10-13 23:09 UTC Sun 68.9 LD · 2.65 × 10⁷ km 2087-10-13 23:09 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2087-10-13 23:09 UTC close approach of 2014 UR. Catalogue miss distance 68.9 LD · 2.65 × 10⁷ km. The curve is the geocentric path from 2087-10-10 to 2087-10-16, 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
2087-10-13 23:09:00 Earth 0.177 AU 68.9 LD 7.3 km/s
2088-10-13 11:47:00 Earth 0.1039 AU 40.5 LD 5.7 km/s
2089-05-11 16:46:00 Earth 0.1512 AU 58.8 LD 5.5 km/s
2089-10-14 19:55:00 Earth 0.0425 AU 16.5 LD 4.7 km/s
2090-04-27 21:24:00 Earth 0.1038 AU 40.4 LD 4.9 km/s
2090-10-15 23:37:00 Earth 0.0126 AU 4.9 LD 4.4 km/s
2091-04-20 09:41:00 Earth 0.0656 AU 25.5 LD 4.6 km/s
2091-10-16 10:54:00 Earth 0.0177 AU 6.9 LD 4.3 km/s
2092-04-16 11:21:00 Earth 0.0416 AU 16.2 LD 4.4 km/s
2092-10-16 22:42:00 Earth 0.0352 AU 13.7 LD 4.3 km/s

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

Sources