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Trans-Neptunian object

2019 GO140

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(2019 GO140)

Where is it now

Distance from Sun
37.394 AU
True anomaly
103.96°
Distance from Earth
38.377 AU
As of
15 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 — 0.997 AU from the Sun Earth 2019 GO140 — 37.394 AU from the Sun 2019 GO140
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2019 GO140 is 38.377 AU from Earth today (5.3 light-hours).

In the sky

Right ascension
14h 00m 16s
Declination
-10° 12′ 41″
Constellation
Virgo
Distance from Earth
38.38 AU
Elongation from the Sun
8.63° — 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
36.859 AU
Eccentricity
0.1006
Inclination
4.99°
Orbital period
223.8 years
Perihelion
33.153 AU
Aphelion
40.566 AU
Longitude of ascending node
188.59°
Argument of periapsis
279.3°
Epoch · J2000
2458581.5
Orbit class · TNO
Trans-Neptunian object
Earth MOID · 12,520.7 LD
32.1725 AU
Tisserand (Jupiter)
5.417

Orbit quality

Orbit very uncertain — the object may be effectively lost (uncertainty code 9).

Observations used
11
Data arc
6 days
First observed
5 April 2019
Last observed
11 April 2019
Residual RMS
0.49 ″
Solution · Otto Matic
25 May 2023

Visual & observation

Absolute magnitude (H)
8.23

Discovery & classification

TNO

Sources