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Centaur

2024 TJ80

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(2024 TJ80)

Where is it now

Distance from Sun
4.908 AU
True anomaly
96.2°
Distance from Earth
5.804 AU
As of
11 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.

Orbit of Mercury Orbit of Venus Orbit of Mars Sun Earth — 0.998 AU from the Sun Earth 2024 TJ80 — 4.908 AU from the Sun 2024 TJ80
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2024 TJ80 is 5.804 AU from Earth today (48.3 light-minutes).

In the sky

Right ascension
12h 55m 28s
Declination
+16° 20′ 13″
Constellation
Coma Berenices
Distance from Earth
5.8 AU
Elongation from the Sun
24.03° — near the Sun — look low at dusk or dawn

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
5.793 AU
Eccentricity
0.4393
Inclination
24.74°
Orbital period
13.94 years
Perihelion
3.248 AU
Aphelion
8.337 AU
Longitude of ascending node
83.26°
Argument of periapsis
2.82°
Epoch · J2000
2461200.5
Orbit class · CEN
Centaur
Earth MOID · 881.1 LD
2.2639 AU
Tisserand (Jupiter)
2.62

Orbit quality

Orbit reasonably well determined (uncertainty code 4).

Observations used
22
Data arc
84 days
First observed
7 October 2024
Last observed
30 December 2024
Residual RMS
0.41 ″
Solution · Otto Matic
7 January 2025

Visual & observation

Absolute magnitude (H)
16.38

Discovery & classification

Centaur

Sources