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Asteroid Near-Earth

2020 KS5

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(2020 KS5)

Where is it now

Distance from Sun
0.569 AU
True anomaly
299.29°
Distance from Earth
0.846 AU
As of
19 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 2020 KS5 — 0.569 AU from the Sun 2020 KS5
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2020 KS5 is 0.846 AU from Earth today (7.0 light-minutes).

In the sky

Right ascension
15h 43m 56s
Declination
-28° 58′ 30″
Constellation
Libra
Distance from Earth
0.84 AU
Elongation from the Sun
34.57° — 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
0.845 AU
Eccentricity
0.4303
Inclination
13.41°
Orbital period
283.6 days
Perihelion
0.481 AU
Aphelion
1.208 AU
Longitude of ascending node
63.15°
Argument of periapsis
326.95°
Epoch · J2000
2461200.5
Orbit class · ATE
Aten
Earth MOID · 12.2 LD
0.0314 AU
Tisserand (Jupiter)
6.868

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
19
Data arc
2 days
First observed
25 May 2020
Last observed
27 May 2020
Residual RMS
0.63 ″
Solution · Otto Matic
15 April 2021

Visual & observation

Absolute magnitude (H)
25.4

Discovery & classification

Aten Near-Earth Object

Close approaches 74 on record

Flyby geometry
Ecliptic flyby of 2020 KS5 at 2026-11-16 06:05 UTC Top-down view of the ecliptic, Earth at the centre, for the 2026-11-16 06:05 UTC close approach of 2020 KS5. Catalogue miss distance 192.6 LD · 7.4 × 10⁷ km. The curve is the geocentric path from 2026-11-13 to 2026-11-19, 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 192.6 LD · 7.4 × 10⁷ km 2026-11-16 06:05 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2026-11-16 06:05 UTC close approach of 2020 KS5. Catalogue miss distance 192.6 LD · 7.4 × 10⁷ km. The curve is the geocentric path from 2026-11-13 to 2026-11-19, 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
2026-11-16 06:05:00 Earth 0.4948 AU 192.6 LD 21.7 km/s
2027-05-31 16:35:00 Earth 0.0313 AU 12.2 LD 13 km/s
2030-01-18 03:54:00 Venus 0.123 AU 47.9 LD 18.1 km/s
2032-03-05 02:03:00 Venus 0.1028 AU 40.0 LD 15.5 km/s
2034-05-31 02:23:00 Earth 0.0839 AU 32.6 LD 15.1 km/s
2040-03-17 06:29:00 Earth 0.4319 AU 168.1 LD 23.5 km/s
2041-05-28 19:50:00 Earth 0.1711 AU 66.6 LD 17.8 km/s
2047-03-13 21:08:00 Earth 0.3511 AU 136.6 LD 20.2 km/s
2048-05-25 09:12:00 Earth 0.2687 AU 104.6 LD 20.8 km/s
2050-01-07 18:08:00 Venus 0.1158 AU 45.1 LD 13.4 km/s

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

Sources