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Asteroid Near-Earth

2025 FS2

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(2025 FS2)

Where is it now

Distance from Sun
0.508 AU
True anomaly
13.23°
Distance from Earth
0.679 AU
As of
21 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 2025 FS2 — 0.508 AU from the Sun 2025 FS2
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2025 FS2 is 0.679 AU from Earth today (5.6 light-minutes).

In the sky

Right ascension
12h 02m 23s
Declination
+00° 20′ 09″
Constellation
Virgo
Distance from Earth
0.69 AU
Elongation from the Sun
28.39° — 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
0.918 AU
Eccentricity
0.4507
Inclination
0.85°
Orbital period
321.2 days
Perihelion
0.504 AU
Aphelion
1.332 AU
Longitude of ascending node
9.08°
Argument of periapsis
44.88°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 0.9 LD
0.0023 AU
Tisserand (Jupiter)
6.418

Orbit quality

Orbit poorly determined (uncertainty code 6).

Observations used
41
Data arc
2 days
First observed
22 March 2025
Last observed
24 March 2025
Residual RMS
0.64 ″
Solution · Otto Matic
24 March 2025

Visual & observation

Absolute magnitude (H)
28.08

Discovery & classification

Aten Near-Earth Object

Close approaches 62 on record

Flyby geometry
Ecliptic flyby of 2025 FS2 at 2032-03-26 19:52 UTC Top-down view of the ecliptic, Earth at the centre, for the 2032-03-26 19:52 UTC close approach of 2025 FS2. Catalogue miss distance 77.3 LD · 2.97 × 10⁷ km. The curve is the geocentric path from 2032-03-23 to 2032-03-29, 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 77.3 LD · 2.97 × 10⁷ km 2032-03-26 19:52 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2032-03-26 19:52 UTC close approach of 2025 FS2. Catalogue miss distance 77.3 LD · 2.97 × 10⁷ km. The curve is the geocentric path from 2032-03-23 to 2032-03-29, 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
2032-03-26 19:52:00 Earth 0.1985 AU 77.3 LD 19 km/s
2032-11-05 18:11:00 Venus 0.0361 AU 14.1 LD 16.5 km/s
2034-07-07 07:17:00 Earth 0.0365 AU 14.2 LD 14 km/s
2038-12-29 16:09:00 Venus 0.0691 AU 26.9 LD 18.6 km/s
2041-07-07 14:04:00 Earth 0.0874 AU 34.0 LD 10.6 km/s
2045-02-19 17:52:00 Venus 0.1334 AU 51.9 LD 21.9 km/s
2048-06-27 10:11:00 Earth 0.1901 AU 74.0 LD 9.1 km/s
2054-03-26 00:42:00 Earth 0.1474 AU 57.4 LD 9.4 km/s
2061-03-20 22:50:00 Earth 0.0417 AU 16.2 LD 11.7 km/s
2066-05-19 18:19:00 Venus 0.0695 AU 27.0 LD 18.7 km/s

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

Sources