264357
Add to an observing list or journal →264357 (2000 AZ93)
Where is it now
- Distance from Sun
- 0.502 AU
- True anomaly
- 325.35°
- Distance from Earth
- 1.384 AU
- As of
- 16 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.
In the sky
- Right ascension
- 14h 25m 16s
- Declination
- -15° 49′ 54″
- Constellation
- Libra
- Distance from Earth
- 1.38 AU
- Elongation from the Sun
- 15.67° — too close to the Sun to observe
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
- 0.747 AU
- Eccentricity
- 0.36
- Inclination
- 8.59°
- Orbital period
- 235.8 days
- Perihelion
- 0.478 AU
- Aphelion
- 1.016 AU
- Longitude of ascending node
- 277.3°
- Argument of periapsis
- 8.19°
- Epoch · J2000
- 2461200.5
- Orbit class · ATE
- Aten
- Earth MOID · 8.3 LD
- 0.0213 AU
- Tisserand (Jupiter)
- 7.666
Orbit quality
Orbit very well determined (uncertainty code 0).
- Observations used
- 160
- Data arc
- 21.9 years
- First observed
- 7 January 2000
- Last observed
- 2 December 2021
- Residual RMS
- 0.41 ″
- Solution · Otto Matic
- 1 March 2023
Physical properties
- Mean radius
- 0.06 km
Visual & observation
- Geometric albedo
- 0.037
- Absolute magnitude (H)
- 21.17
Discovery & classification
- Discovered by
- LINEAR
- Discovery date
- 7 January 2000
- Discovery site
- Socorro
Also known as 2000 AZ93
Close approaches 287 on record
Top-down view of the ecliptic, Earth at the centre, for the 2028-12-15 16:48 UTC close approach of 264357. Catalogue miss distance 98.1 LD · 3.77 × 10⁷ km. The curve is the geocentric path from 2028-12-12 to 2028-12-18, 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 |
|---|---|---|---|---|
| 2028-12-15 16:48:00 | Earth | 0.252 AU | 98.1 LD | 16.2 km/s |
| 2029-04-28 22:33:00 | Earth | 0.445 AU | 173.2 LD | 12.9 km/s |
| 2029-05-16 20:44:00 | Mercury | 0.0978 AU | 38.0 LD | 22.4 km/s |
| 2029-05-16 20:44:00 | Merc | 0.0978 AU | 38.0 LD | 22.4 km/s |
| 2031-01-06 06:38:00 | Earth | 0.0405 AU | 15.8 LD | 7.7 km/s |
| 2031-04-25 10:20:00 | Merc | 0.0305 AU | 11.9 LD | 16.5 km/s |
| 2031-04-25 10:20:00 | Mercury | 0.0305 AU | 11.9 LD | 16.5 km/s |
| 2032-09-11 10:55:00 | Earth | 0.4568 AU | 177.8 LD | 13.3 km/s |
| 2033-01-25 17:57:00 | Earth | 0.2878 AU | 112.0 LD | 17 km/s |
| 2033-04-05 07:00:00 | Mercury | 0.0597 AU | 23.2 LD | 15.2 km/s |
Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.
Sources
- visual properties: JPL SBDB (lookup)
- physical properties: JPL SBDB (lookup)
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB