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Asteroid Near-Earth

2025 SK22

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(2025 SK22)

Where is it now

Distance from Sun
1.074 AU
True anomaly
207.8°
Distance from Earth
0.788 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 2025 SK22 — 1.074 AU from the Sun 2025 SK22
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2025 SK22 is 0.788 AU from Earth today (6.6 light-minutes).

In the sky

Right ascension
09h 18m 45s
Declination
+24° 39′ 44″
Constellation
Cancer
Distance from Earth
0.78 AU
Elongation from the Sun
73.01° — 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
0.868 AU
Eccentricity
0.2979
Inclination
6.54°
Orbital period
295.5 days
Perihelion
0.61 AU
Aphelion
1.127 AU
Longitude of ascending node
358.59°
Argument of periapsis
224.25°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 0.2 LD
0.0005 AU
Tisserand (Jupiter)
6.768

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
32
Data arc
19 days
First observed
29 September 2025
Last observed
18 October 2025
Residual RMS
0.42 ″
Solution · Otto Matic
5 November 2025

Visual & observation

Absolute magnitude (H)
26.3

Discovery & classification

Listed by JPL impact monitoring; see the Sentry table for current probabilities.

Aten Near-Earth Object

Close approaches 34 on record

Flyby geometry
Ecliptic flyby of 2025 SK22 at 2034-12-24 06:50 UTC Top-down view of the ecliptic, Earth at the centre, for the 2034-12-24 06:50 UTC close approach of 2025 SK22. Catalogue miss distance 66.6 LD · 2.56 × 10⁷ km. The curve is the geocentric path from 2034-12-21 to 2034-12-27, 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 66.6 LD · 2.56 × 10⁷ km 2034-12-24 06:50 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2034-12-24 06:50 UTC close approach of 2025 SK22. Catalogue miss distance 66.6 LD · 2.56 × 10⁷ km. The curve is the geocentric path from 2034-12-21 to 2034-12-27, 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
2027-01-01 13:47:00 Venus 0.1148 AU 44.7 LD 15.8 km/s
2034-12-24 06:50:00 Earth 0.1711 AU 66.6 LD 12.4 km/s
2035-04-15 02:20:00 Venus 0.139 AU 54.1 LD 16.5 km/s
2038-11-30 09:58:00 Earth 0.1541 AU 60.0 LD 6.5 km/s
2039-12-14 06:13:00 Venus 0.054 AU 21.0 LD 8.2 km/s
2042-09-30 09:15:00 Earth 0.0884 AU 34.4 LD 6.9 km/s
2046-09-23 11:00:00 Earth 0.1624 AU 63.2 LD 13.6 km/s
2050-08-28 19:16:00 Venus 0.0799 AU 31.1 LD 13.5 km/s
2053-01-01 23:52:00 Venus 0.1353 AU 52.7 LD 8.2 km/s
2055-04-27 13:57:00 Venus 0.0138 AU 5.4 LD 10 km/s

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

Sources