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Asteroid Near-Earth

2024 JS

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(2024 JS)

2024 JS is an asteroid in the Apollo orbit class. Its orbit takes it from 0.88 AU to 1.13 AU from the Sun; one orbit takes 369.3 days. Orbit from the JPL solution of 3 May 2024.

Where is it now

Distance from Sun
1.036 AU
True anomaly
249.96°
Distance from Earth
0.619 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.

Sun Earth — 0.992 AU from the Sun Earth 2024 JS — 1.036 AU from the Sun 2024 JS
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2024 JS is 0.619 AU from Earth today (5.1 light-minutes).

In the sky

Right ascension
19h 42m 50s
Declination
-03° 44′ 27″
Constellation
Aquila
Distance from Earth
0.62 AU
Elongation from the Sun
76.15° — well clear of the Sun

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.

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
1.007 AU
Eccentricity
0.1267
Inclination
19.12°
Orbital period
369.3 days
Perihelion
0.88 AU
Aphelion
1.135 AU
Longitude of ascending node
218.8°
Argument of periapsis
256.96°
Epoch · J2000
2461200.5
Orbit class · APO
Apollo
Earth MOID · 5.0 LD
0.0128 AU
Tisserand (Jupiter)
5.99

Orbit quality

Orbit poorly determined (uncertainty code 7).

Observations used
19
Data arc
2 days
First observed
1 May 2024
Last observed
3 May 2024
Residual RMS
0.28 ″
Solution · Otto Matic
3 May 2024

Visual & observation

Absolute magnitude (H)
27.39

Discovery & classification

Apollo Near-Earth Object

Close approaches 36 on record

Flyby geometry
Ecliptic flyby of 2024 JS at 2027-05-04 09:10 UTC Sun 75.6 LD · 2.91 × 10⁷ km 2027-05-04 09:10 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2027-05-04 09:10 UTC close approach of 2024 JS. Catalogue miss distance 75.6 LD · 2.91 × 10⁷ km. The curve is the geocentric path from 2027-05-01 to 2027-05-07, 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
2027-05-04 09:10:00 Earth 0.1942 AU 75.6 LD 13.3 km/s
2028-05-06 02:18:00 Earth 0.2635 AU 102.5 LD 14.8 km/s
2029-05-08 21:29:00 Earth 0.3334 AU 129.8 LD 16.4 km/s
2030-05-11 22:21:00 Earth 0.404 AU 157.2 LD 18.1 km/s
2031-05-15 00:09:00 Earth 0.4745 AU 184.7 LD 19.9 km/s
2110-04-28 10:04:00 Earth 0.1222 AU 47.6 LD 9.7 km/s
2111-04-29 04:19:00 Earth 0.0604 AU 23.5 LD 9.9 km/s
2112-04-29 09:05:00 Earth 0.0126 AU 4.9 LD 10.3 km/s

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

Sources