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Trans-Neptunian object

126719

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126719 (2002 CC249)

126719 is a trans-Neptunian object in the Trans-Neptunian object orbit class. Its orbit takes it from 37.98 AU to 56.11 AU from the Sun; one orbit takes 322.7 years. Discovered 8 February 2002 by Buie, M. W.. Orbit from the JPL solution of 13 March 2026.

Where is it now

Distance from Sun
38.091 AU
True anomaly
10.84°
Distance from Earth
39.082 AU
As of
24 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 — 0.994 AU from the Sun Earth 126719 — 38.091 AU from the Sun 126719
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 126719 is 39.082 AU from Earth today (5.4 light-hours).

In the sky

Right ascension
13h 36m 37s
Declination
-10° 38′ 54″
Constellation
Virgo
Distance from Earth
39.08 AU
Elongation from the Sun
5.97° — too close to the Sun to observe

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
47.044 AU
Eccentricity
0.1926
Inclination
0.84°
Orbital period
322.7 years
Perihelion
37.981 AU
Aphelion
56.107 AU
Longitude of ascending node
248.16°
Argument of periapsis
307.1°
Epoch · J2000
2461200.5
Orbit class · TNO
Trans-Neptunian object
Earth MOID · 14,392.1 LD
36.9812 AU
Tisserand (Jupiter)
6.011

Orbit quality

Orbit very well determined (uncertainty code 2).

Observations used
222
Data arc
23.19 years
First observed
20 February 2001
Last observed
1 May 2024
Residual RMS
0.66 ″
Solution · Otto Matic
13 March 2026

Physical properties

Rotation period
11.87 hours

Visual & observation

Absolute magnitude (H)
6.61

Discovery & classification

Discovered by
Buie, M. W.
Discovery date
8 February 2002
Discovery site
Kitt Peak

Also known as 2002 CC249

TNO

Sources