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Asteroid Near-Earth

2022 TW

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(2022 TW)

Where is it now

Distance from Sun
0.996 AU
True anomaly
248.9°
Distance from Earth
1.002 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 2022 TW — 0.996 AU from the Sun 2022 TW
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2022 TW is 1.002 AU from Earth today (8.3 light-minutes).

In the sky

Right ascension
09h 54m 38s
Declination
-06° 51′ 50″
Constellation
Sextans
Distance from Earth
1 AU
Elongation from the Sun
59.86° — near the Sun — look low at dusk or dawn

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
0.967 AU
Eccentricity
0.1188
Inclination
18.74°
Orbital period
347.4 days
Perihelion
0.852 AU
Aphelion
1.082 AU
Longitude of ascending node
190.07°
Argument of periapsis
11.52°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 30.0 LD
0.0772 AU
Tisserand (Jupiter)
6.191

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
16
Data arc
2 days
First observed
2 October 2022
Last observed
4 October 2022
Residual RMS
0.28 ″
Solution · Otto Matic
5 October 2022

Visual & observation

Absolute magnitude (H)
25.56

Discovery & classification

Aten Near-Earth Object

Close approaches 11 on record

Flyby geometry
Ecliptic flyby of 2022 TW at 2040-09-18 23:36 UTC Top-down view of the ecliptic, Earth at the centre, for the 2040-09-18 23:36 UTC close approach of 2022 TW. Catalogue miss distance 145.3 LD · 5.58 × 10⁷ km. The curve is the geocentric path from 2040-09-15 to 2040-09-21, 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 north of the ecliptic. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate. Sun 145.3 LD · 5.58 × 10⁷ km 2040-09-18 23:36 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2040-09-18 23:36 UTC close approach of 2022 TW. Catalogue miss distance 145.3 LD · 5.58 × 10⁷ km. The curve is the geocentric path from 2040-09-15 to 2040-09-21, 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 north 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
2040-09-18 23:36:00 Earth 0.3733 AU 145.3 LD 15.4 km/s
2041-09-25 21:31:00 Earth 0.1286 AU 50.0 LD 10.5 km/s

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

Sources