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Trans-Neptunian object

2017 BR236

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(2017 BR236)

Where is it now

Distance from Sun
41.736 AU
True anomaly
94.12°
Distance from Earth
42.43 AU
As of
17 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 2017 BR236 — 41.736 AU from the Sun 2017 BR236
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2017 BR236 is 42.43 AU from Earth today (5.9 light-hours).

In the sky

Right ascension
10h 27m 24s
Declination
-06° 15′ 11″
Constellation
Sextans
Distance from Earth
42.42 AU
Elongation from the Sun
46.26° — near the Sun — look low at dusk or dawn

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
41.687 AU
Eccentricity
0.0474
Inclination
15.11°
Orbital period
269.2 years
Perihelion
39.713 AU
Aphelion
43.661 AU
Longitude of ascending node
255.24°
Argument of periapsis
170.8°
Epoch · J2000
2461200.5
Orbit class · TNO
Trans-Neptunian object
Earth MOID · 15,071.5 LD
38.7271 AU
Tisserand (Jupiter)
5.584

Orbit quality

Orbit reasonably well determined (uncertainty code 5).

Observations used
27
Data arc
9.93 years
First observed
22 March 2015
Last observed
23 February 2025
Residual RMS
0.12 ″
Solution · Otto Matic
6 March 2025

Visual & observation

Absolute magnitude (H)
7.87

Discovery & classification

TNO

Sources