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Asteroid Near-Earth

2022 UD6

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(2022 UD6)

Where is it now

Distance from Sun
1.076 AU
True anomaly
183.82°
Distance from Earth
0.547 AU
As of
19 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 — 0.996 AU from the Sun Earth 2022 UD6 — 1.076 AU from the Sun 2022 UD6
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2022 UD6 is 0.547 AU from Earth today (4.6 light-minutes).

In the sky

Right ascension
08h 16m 36s
Declination
+11° 16′ 33″
Constellation
Cancer
Distance from Earth
0.55 AU
Elongation from the Sun
83.08° — 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
0.846 AU
Eccentricity
0.2729
Inclination
8.73°
Orbital period
284.4 days
Perihelion
0.615 AU
Aphelion
1.077 AU
Longitude of ascending node
208.43°
Argument of periapsis
24.43°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 11.2 LD
0.0287 AU
Tisserand (Jupiter)
6.916

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
25
Data arc
10 days
First observed
20 October 2022
Last observed
30 October 2022
Residual RMS
0.63 ″
Solution · Otto Matic
6 December 2022

Visual & observation

Absolute magnitude (H)
26.19

Discovery & classification

Aten Near-Earth Object

Close approaches 58 on record

Flyby geometry
Ecliptic flyby of 2022 UD6 at 2026-12-19 03:24 UTC Top-down view of the ecliptic, Earth at the centre, for the 2026-12-19 03:24 UTC close approach of 2022 UD6. Catalogue miss distance 147.4 LD · 5.66 × 10⁷ km. The curve is the geocentric path from 2026-12-16 to 2026-12-22, 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. At closest approach the object is south of the ecliptic. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate. Sun 147.4 LD · 5.66 × 10⁷ km 2026-12-19 03:24 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2026-12-19 03:24 UTC close approach of 2022 UD6. Catalogue miss distance 147.4 LD · 5.66 × 10⁷ km. The curve is the geocentric path from 2026-12-16 to 2026-12-22, 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. At closest approach the object is south of the ecliptic. 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
2026-12-19 03:24:00 Earth 0.3787 AU 147.4 LD 18.3 km/s
2027-03-19 19:18:00 Venus 0.1303 AU 50.7 LD 10.1 km/s
2029-10-13 11:09:00 Earth 0.0295 AU 11.5 LD 7.9 km/s
2030-03-13 22:35:00 Earth 0.3168 AU 123.3 LD 9.9 km/s
2033-12-20 07:42:00 Earth 0.3414 AU 132.9 LD 17 km/s
2036-10-10 19:48:00 Earth 0.042 AU 16.3 LD 8.7 km/s
2040-12-22 03:44:00 Earth 0.289 AU 112.5 LD 15 km/s
2064-10-15 11:36:00 Earth 0.3464 AU 134.8 LD 18.3 km/s
2071-10-18 18:22:00 Earth 0.4161 AU 161.9 LD 20.6 km/s
2078-10-20 18:54:00 Earth 0.4757 AU 185.1 LD 22.5 km/s

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

Sources