2026 FX1 is an asteroid in the Aten orbit class. Its orbit takes it from 0.93 AU to 1.03 AU from the Sun; one orbit takes 355.1 days. Orbit from the JPL solution of 14 April 2026.
Where is it now
- Distance from Sun
- 1.003 AU
- True anomaly
- 118.19°
- Distance from Earth
- 0.489 AU
- As of
- 2 November 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.
In the sky
- Right ascension
- 08h 49m 23s
- Declination
- -41° 52′ 32″
- Constellation
- Vela
- Distance from Earth
- 0.49 AU
- Elongation from the Sun
- 77.09° — well clear of the Sun
Favours the southern hemisphere; low or below the horizon from far north.
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.
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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
- 0.981 AU
- Eccentricity
- 0.0518
- Inclination
- 27.36°
- Orbital period
- 355.1 days
- Perihelion
- 0.931 AU
- Aphelion
- 1.032 AU
- Longitude of ascending node
- 177.26°
- Argument of periapsis
- 123.6°
- Epoch · J2000
- 2461200.5
- Orbit class · ATE
- Aten
- Earth MOID · 4.9 LD
- 0.0126 AU
- Tisserand (Jupiter)
- 6.072
Orbit quality
Orbit poorly determined (uncertainty code 7).
- Observations used
- 57
- Data arc
- 24 hours
- First observed
- 19 March 2026
- Last observed
- 20 March 2026
- Residual RMS
- 0.41 ″
- Solution · Otto Matic
- 14 April 2026
Visual & observation
- Absolute magnitude (H)
- 26.73
Discovery & classification
Close approaches 31 on record
Top-down view of the ecliptic, Earth at the centre, for the 2027-03-15 01:47 UTC close approach of 2026 FX1. Catalogue miss distance 62.1 LD · 2.39 × 10⁷ km. The curve is the geocentric path from 2027-03-12 to 2027-03-18, 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.
| When (UTC) | Body | Distance | Lunar distances | Relative speed |
|---|---|---|---|---|
| 2027-03-15 01:47:00 | Earth | 0.1596 AU | 62.1 LD | 15.5 km/s |
| 2058-09-27 18:49:00 | Earth | 0.1283 AU | 49.9 LD | 15.3 km/s |
| 2059-09-18 20:57:00 | Earth | 0.0737 AU | 28.7 LD | 14.4 km/s |
| 2060-03-19 19:44:00 | Earth | 0.0893 AU | 34.7 LD | 14 km/s |
| 2061-03-16 12:54:00 | Earth | 0.0797 AU | 31.0 LD | 14.6 km/s |
| 2092-09-29 12:44:00 | Earth | 0.1668 AU | 64.9 LD | 15.8 km/s |
| 2093-09-20 15:30:00 | Earth | 0.0543 AU | 21.1 LD | 14.5 km/s |
| 2094-03-21 03:43:00 | Earth | 0.1285 AU | 50.0 LD | 14.1 km/s |
| 2094-09-11 07:25:00 | Earth | 0.1894 AU | 73.7 LD | 14.8 km/s |
| 2095-03-17 23:19:00 | Earth | 0.0425 AU | 16.5 LD | 14.3 km/s |
Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB