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Asteroid Near-Earth

2022 WW2

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(2022 WW2)

Where is it now

Distance from Sun
1.298 AU
True anomaly
167.99°
Distance from Earth
1.137 AU
As of
22 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 2022 WW2 — 1.298 AU from the Sun 2022 WW2
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2022 WW2 is 1.137 AU from Earth today (9.5 light-minutes).

In the sky

Right ascension
09h 09m 24s
Declination
+15° 31′ 10″
Constellation
Cancer
Distance from Earth
1.13 AU
Elongation from the Sun
75° — 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
0.963 AU
Eccentricity
0.3648
Inclination
1°
Orbital period
345.1 days
Perihelion
0.612 AU
Aphelion
1.314 AU
Longitude of ascending node
222.4°
Argument of periapsis
56.61°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 0.9 LD
0.0023 AU
Tisserand (Jupiter)
6.205

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
19
Data arc
10 days
First observed
16 November 2022
Last observed
26 November 2022
Residual RMS
0.54 ″
Solution · Otto Matic
24 December 2022

Visual & observation

Absolute magnitude (H)
25.57

Discovery & classification

Aten Near-Earth Object

Close approaches 115 on record

Flyby geometry
Ecliptic flyby of 2022 WW2 at 2027-02-27 20:09 UTC Top-down view of the ecliptic, Earth at the centre, for the 2027-02-27 20:09 UTC close approach of 2022 WW2. Catalogue miss distance 58.7 LD · 2.26 × 10⁷ km. The curve is the geocentric path from 2027-02-24 to 2027-03-02, 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 58.7 LD · 2.26 × 10⁷ km 2027-02-27 20:09 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2027-02-27 20:09 UTC close approach of 2022 WW2. Catalogue miss distance 58.7 LD · 2.26 × 10⁷ km. The curve is the geocentric path from 2027-02-24 to 2027-03-02, 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
2027-02-27 20:09:00 Earth 0.1509 AU 58.7 LD 16.1 km/s
2028-02-14 09:31:00 Earth 0.4833 AU 188.1 LD 26.6 km/s
2033-11-14 02:54:00 Venus 0.1424 AU 55.4 LD 18.1 km/s
2037-10-27 11:52:00 Venus 0.0932 AU 36.3 LD 15 km/s
2038-11-08 06:50:00 Earth 0.2933 AU 114.1 LD 20.5 km/s
2039-10-28 11:09:00 Earth 0.0429 AU 16.7 LD 10.2 km/s
2040-08-23 21:56:00 Earth 0.3342 AU 130.1 LD 10.8 km/s
2040-12-04 08:40:00 Earth 0.2881 AU 112.1 LD 8.9 km/s
2041-07-11 00:15:00 Earth 0.4031 AU 156.9 LD 15.1 km/s
2042-01-08 10:17:00 Earth 0.326 AU 126.9 LD 9.5 km/s

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

Sources