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Asteroid Near-Earth

2026 GM1

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(2026 GM1)

Where is it now

Distance from Sun
1.027 AU
True anomaly
119.84°
Distance from Earth
0.832 AU
As of
24 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 — 0.994 AU from the Sun Earth 2026 GM1 — 1.027 AU from the Sun 2026 GM1
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2026 GM1 is 0.832 AU from Earth today (6.9 light-minutes).

In the sky

Right ascension
09h 42m 47s
Declination
+12° 51′ 24″
Constellation
Leo
Distance from Earth
0.83 AU
Elongation from the Sun
67.81° — well clear of the Sun

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
0.969 AU
Eccentricity
0.1685
Inclination
0.68°
Orbital period
348.3 days
Perihelion
0.806 AU
Aphelion
1.132 AU
Longitude of ascending node
182.18°
Argument of periapsis
137.89°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 2.0 LD
0.0052 AU
Tisserand (Jupiter)
6.222

Orbit quality

Orbit reasonably well determined (uncertainty code 3).

Observations used
109
Data arc
421 days
First observed
22 February 2025
Last observed
19 April 2026
Residual RMS
0.39 ″
Solution · Otto Matic
19 April 2026

Visual & observation

Absolute magnitude (H)
25.39

Discovery & classification

Aten Near-Earth Object

Close approaches 71 on record

Flyby geometry
Ecliptic flyby of 2026 GM1 at 2043-12-02 04:24 UTC Top-down view of the ecliptic, Earth at the centre, for the 2043-12-02 04:24 UTC close approach of 2026 GM1. Catalogue miss distance 50.2 LD · 1.93 × 10⁷ km. The curve is the geocentric path from 2043-11-29 to 2043-12-05, 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 50.2 LD · 1.93 × 10⁷ km 2043-12-02 04:24 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2043-12-02 04:24 UTC close approach of 2026 GM1. Catalogue miss distance 50.2 LD · 1.93 × 10⁷ km. The curve is the geocentric path from 2043-11-29 to 2043-12-05, 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
2040-10-31 04:22:00 Venus 0.09 AU 35.0 LD 1.4 km/s
2043-12-02 04:24:00 Earth 0.129 AU 50.2 LD 9.3 km/s
2044-10-10 16:42:00 Earth 0.1501 AU 58.4 LD 4.2 km/s
2045-01-07 06:00:00 Earth 0.1248 AU 48.6 LD 4.2 km/s
2046-03-26 02:14:00 Earth 0.1006 AU 39.1 LD 3.7 km/s
2047-04-14 03:43:00 Earth 0.1718 AU 66.8 LD 10.5 km/s
2059-11-25 07:11:00 Venus 0.0905 AU 35.2 LD 1.4 km/s
2064-11-28 01:52:00 Earth 0.0163 AU 6.3 LD 5.7 km/s
2065-09-16 18:03:00 Earth 0.1815 AU 70.6 LD 5.5 km/s
2066-01-28 13:22:00 Earth 0.1467 AU 57.1 LD 4.7 km/s

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

Sources