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Asteroid Near-Earth

2024 OO

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(2024 OO)

Where is it now

Distance from Sun
1.093 AU
True anomaly
136.59°
Distance from Earth
2.087 AU
As of
21 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 — 0.995 AU from the Sun Earth 2024 OO — 1.093 AU from the Sun 2024 OO
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2024 OO is 2.087 AU from Earth today (17.4 light-minutes).

In the sky

Right ascension
13h 55m 33s
Declination
-11° 03′ 48″
Constellation
Virgo
Distance from Earth
2.09 AU
Elongation from the Sun
1.96° — 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
0.923 AU
Eccentricity
0.393
Inclination
1.56°
Orbital period
324.1 days
Perihelion
0.561 AU
Aphelion
1.286 AU
Longitude of ascending node
151.24°
Argument of periapsis
284.16°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 4.0 LD
0.0102 AU
Tisserand (Jupiter)
6.409

Orbit quality

Orbit poorly determined (uncertainty code 6).

Observations used
68
Data arc
2 days
First observed
28 July 2024
Last observed
30 July 2024
Residual RMS
0.43 ″
Solution · Otto Matic
31 July 2024

Visual & observation

Absolute magnitude (H)
25.52

Discovery & classification

Aten Near-Earth Object

Close approaches 120 on record

Flyby geometry
Ecliptic flyby of 2024 OO at 2030-04-16 18:35 UTC Top-down view of the ecliptic, Earth at the centre, for the 2030-04-16 18:35 UTC close approach of 2024 OO. Catalogue miss distance 87.6 LD · 3.37 × 10⁷ km. The curve is the geocentric path from 2030-04-13 to 2030-04-19, 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 87.6 LD · 3.37 × 10⁷ km 2030-04-16 18:35 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2030-04-16 18:35 UTC close approach of 2024 OO. Catalogue miss distance 87.6 LD · 3.37 × 10⁷ km. The curve is the geocentric path from 2030-04-13 to 2030-04-19, 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
2027-05-10 11:42:00 Venus 0.1057 AU 41.1 LD 17.8 km/s
2030-04-16 18:35:00 Earth 0.225 AU 87.6 LD 17.9 km/s
2031-01-21 22:03:00 Earth 0.3707 AU 144.3 LD 12.8 km/s
2031-05-30 00:41:00 Earth 0.2701 AU 105.1 LD 8.8 km/s
2031-11-04 08:03:00 Earth 0.4014 AU 156.2 LD 14.6 km/s
2032-07-30 07:02:00 Earth 0.0998 AU 38.8 LD 14 km/s
2038-04-12 19:49:00 Earth 0.1187 AU 46.2 LD 14.6 km/s
2039-01-08 05:13:00 Earth 0.3974 AU 154.7 LD 14.7 km/s
2039-06-12 04:28:00 Earth 0.2709 AU 105.4 LD 8.8 km/s
2039-10-21 12:37:00 Earth 0.376 AU 146.3 LD 12.7 km/s

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

Sources