2025 XZ2 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.71 AU to 1.34 AU from the Sun; one orbit takes 378.8 days. Orbit from the JPL solution of 11 March 2026.
Where is it now
- Distance from Sun
- 0.775 AU
- True anomaly
- 51.64°
- Distance from Earth
- 0.465 AU
- As of
- 3 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
- 17h 33m 05s
- Declination
- +08° 50′ 44″
- Constellation
- Ophiuchus
- Distance from Earth
- 0.46 AU
- Elongation from the Sun
- 49.68° — 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.
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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
- 1.025 AU
- Eccentricity
- 0.3117
- Inclination
- 20.67°
- Orbital period
- 378.8 days
- Perihelion
- 0.705 AU
- Aphelion
- 1.344 AU
- Longitude of ascending node
- 263.17°
- Argument of periapsis
- 64.71°
- Epoch · J2000
- 2461200.5
- Orbit class · APO
- Apollo
- Earth MOID · 22.9 LD
- 0.0589 AU
- Tisserand (Jupiter)
- 5.867
Orbit quality
Orbit poorly determined (uncertainty code 6).
- Observations used
- 69
- Data arc
- 32 days
- First observed
- 11 December 2025
- Last observed
- 12 January 2026
- Residual RMS
- 0.47 ″
- Solution · Otto Matic
- 11 March 2026
Visual & observation
- Absolute magnitude (H)
- 23.59
Discovery & classification
Close approaches 29 on record
Top-down view of the ecliptic, Earth at the centre, for the 2026-12-13 11:45 UTC close approach of 2025 XZ2. Catalogue miss distance 75.6 LD · 2.91 × 10⁷ km. The curve is the geocentric path from 2026-12-10 to 2026-12-16, 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 |
|---|---|---|---|---|
| 2026-12-13 11:45:00 | Earth | 0.1943 AU | 75.6 LD | 18.5 km/s |
| 2040-02-21 22:08:00 | Venus | 0.1445 AU | 56.3 LD | 14.9 km/s |
| 2048-05-27 02:00:00 | Earth | 0.1608 AU | 62.6 LD | 14.8 km/s |
| 2053-12-09 04:19:00 | Earth | 0.0587 AU | 22.8 LD | 14.2 km/s |
| 2056-09-30 13:42:00 | Venus | 0.0838 AU | 32.6 LD | 16.3 km/s |
| 2073-05-09 16:06:00 | Venus | 0.0983 AU | 38.3 LD | 18.3 km/s |
| 2080-12-10 21:37:00 | Earth | 0.1786 AU | 69.5 LD | 11.7 km/s |
| 2081-12-10 01:55:00 | Earth | 0.0779 AU | 30.3 LD | 15.3 km/s |
| 2108-12-09 22:34:00 | Earth | 0.109 AU | 42.4 LD | 12.6 km/s |
| 2109-12-13 01:34:00 | Earth | 0.1438 AU | 55.9 LD | 17.1 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