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Asteroid Near-Earth

322756

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322756 (2001 CK32)

Where is it now

Distance from Sun
0.454 AU
True anomaly
340.29°
Distance from Earth
0.859 AU
As of
15 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 — 0.997 AU from the Sun Earth 322756 — 0.454 AU from the Sun 322756
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 322756 is 0.859 AU from Earth today (7.1 light-minutes).

In the sky

Right ascension
15h 07m 03s
Declination
-20° 19′ 33″
Constellation
Libra
Distance from Earth
0.84 AU
Elongation from the Sun
26.77° — near the Sun — look low at dusk or dawn

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.

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
0.724 AU
Eccentricity
0.3827
Inclination
8.15°
Orbital period
225.1 days
Perihelion
0.447 AU
Aphelion
1.001 AU
Longitude of ascending node
109.26°
Argument of periapsis
233.97°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 30.1 LD
0.0774 AU
Tisserand (Jupiter)
7.868

Orbit quality

Orbit very well determined (uncertainty code 0).

Observations used
1,294
Data arc
21.14 years
First observed
13 February 2001
Last observed
7 April 2022
Residual RMS
0.21 ″
Solution · Otto Matic
1 September 2023

Physical properties

Rotation period
4.17 hours

Visual & observation

Absolute magnitude (H)
19.23

Discovery & classification

Discovered by
LINEAR
Discovery date
13 February 2001
Discovery site
Socorro

Also known as 2001 CK32

Aten Near-Earth Object

Close approaches 313 on record

Flyby geometry
Ecliptic flyby of 322756 at 2026-11-17 04:27 UTC Top-down view of the ecliptic, Earth at the centre, for the 2026-11-17 04:27 UTC close approach of 322756. Catalogue miss distance 173.0 LD · 6.65 × 10⁷ km. The curve is the geocentric path from 2026-11-14 to 2026-11-20, 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 173.0 LD · 6.65 × 10⁷ km 2026-11-17 04:27 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2026-11-17 04:27 UTC close approach of 322756. Catalogue miss distance 173.0 LD · 6.65 × 10⁷ km. The curve is the geocentric path from 2026-11-14 to 2026-11-20, 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
2026-11-17 04:27:00 Earth 0.4447 AU 173.0 LD 12 km/s
2026-12-03 10:32:00 Venus 0.0559 AU 21.8 LD 12.2 km/s
2027-03-21 07:08:00 Earth 0.3047 AU 118.6 LD 16.6 km/s
2027-07-16 04:22:00 Venus 0.0517 AU 20.1 LD 12.5 km/s
2028-02-25 22:10:00 Venus 0.0485 AU 18.9 LD 12.7 km/s
2028-10-07 16:00:00 Venus 0.0462 AU 18.0 LD 12.9 km/s
2029-05-20 09:41:00 Venus 0.0445 AU 17.3 LD 13 km/s
2029-12-31 03:10:00 Venus 0.0433 AU 16.8 LD 13.1 km/s
2030-02-07 09:22:00 Earth 0.0782 AU 30.4 LD 8.7 km/s
2030-08-12 20:20:00 Venus 0.042 AU 16.4 LD 13.3 km/s

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

Sources