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Asteroid Near-Earth

2017 QQ

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(2017 QQ)

Where is it now

Distance from Sun
0.967 AU
True anomaly
230.76°
Distance from Earth
0.14 AU
As of
20 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 — 0.996 AU from the Sun Earth 2017 QQ — 0.967 AU from the Sun 2017 QQ
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2017 QQ is 0.14 AU from Earth today (1.2 light-minutes).

In the sky

Right ascension
17h 34m 23s
Declination
+40° 27′ 43″
Constellation
Hercules
Distance from Earth
0.14 AU
Elongation from the Sun
73.98° — well clear of the Sun

Favours the northern hemisphere; low or below the horizon from far south.

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
0.874 AU
Eccentricity
0.2232
Inclination
8.38°
Orbital period
298.3 days
Perihelion
0.679 AU
Aphelion
1.069 AU
Longitude of ascending node
321.93°
Argument of periapsis
192°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 16.0 LD
0.0412 AU
Tisserand (Jupiter)
6.746

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
15
Data arc
2 days
First observed
16 August 2017
Last observed
18 August 2017
Residual RMS
0.43 ″
Solution · Otto Matic
15 April 2021

Visual & observation

Absolute magnitude (H)
26.1

Discovery & classification

Aten Near-Earth Object

Close approaches 16 on record

Flyby geometry
Ecliptic flyby of 2017 QQ at 2030-07-26 21:32 UTC Top-down view of the ecliptic, Earth at the centre, for the 2030-07-26 21:32 UTC close approach of 2017 QQ. Catalogue miss distance 107.9 LD · 4.15 × 10⁷ km. The curve is the geocentric path from 2030-07-23 to 2030-07-29, 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. At closest approach the object is south of the ecliptic. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate. Sun 107.9 LD · 4.15 × 10⁷ km 2030-07-26 21:32 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2030-07-26 21:32 UTC close approach of 2017 QQ. Catalogue miss distance 107.9 LD · 4.15 × 10⁷ km. The curve is the geocentric path from 2030-07-23 to 2030-07-29, 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. At closest approach the object is south of the ecliptic. 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
2030-07-26 21:32:00 Earth 0.2774 AU 107.9 LD 13.7 km/s
2088-07-25 11:43:00 Earth 0.0923 AU 35.9 LD 8 km/s
2093-03-15 11:35:00 Earth 0.3145 AU 122.4 LD 10.6 km/s
2093-09-30 04:57:00 Earth 0.3391 AU 132.0 LD 14.8 km/s

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

Sources