Where is it now
- Distance from Sun
- 1.03 AU
- True anomaly
- 318.21°
- Distance from Earth
- 0.058 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.
In the sky
- Right ascension
- 21h 44m 26s
- Declination
- -24° 49′ 30″
- Constellation
- Capricornus
- Distance from Earth
- 0.06 AU
- Elongation from the Sun
- 120.65° — well clear of the Sun
Favours the southern hemisphere; low or below the horizon from far north.
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.
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
- 2.365 AU
- Eccentricity
- 0.6063
- Inclination
- 3.26°
- Orbital period
- 3.64 years
- Perihelion
- 0.931 AU
- Aphelion
- 3.799 AU
- Longitude of ascending node
- 26.33°
- Argument of periapsis
- 31.17°
- Epoch · J2000
- 2461316.5
- Orbit class · APO
- Apollo
- Earth MOID · 1.2 LD
- 0.0031 AU
- Tisserand (Jupiter)
- 3.271
Orbit quality
Orbit very uncertain — the object may be effectively lost (uncertainty code 8).
- Observations used
- 35
- Data arc
- 8 days
- First observed
- 1 October 2026
- Last observed
- 9 October 2026
- Residual RMS
- 0.38 ″
- Solution · Otto Matic
- 10 October 2026
Visual & observation
- Absolute magnitude (H)
- 24.1
Discovery & classification
Listed by JPL impact monitoring; see the Sentry table for current probabilities.
Close approaches 6 on record
Top-down view of the ecliptic, Earth at the centre, for the 2026-10-18 06:16 UTC close approach of 2026 TS. Catalogue miss distance 2.36 LD · 907,178 km. The curve is the geocentric path from 2026-10-15 to 2026-10-21, 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. At closest approach the object is south of the ecliptic. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate.
| When (UTC) | Body | Distance | Lunar distances | Relative speed |
|---|---|---|---|---|
| 2026-10-17 23:13:00 | Moon | 0.0041 AU | 1.6 LD | 11.1 km/s |
| 2026-10-18 00:54:00 | Moon | 0.0042 AU | 1.6 LD | 11 km/s |
| 2026-10-18 06:16:00 | Earth | 0.0061 AU | 2.4 LD | 10.3 km/s |
| 2026-10-18 08:09:00 | Earth | 0.0061 AU | 2.4 LD | 10.3 km/s |
| 2027-03-04 04:15:00 | Mars | 0.0312 AU | 12.1 LD | 14.3 km/s |
| 2027-03-04 13:07:00 | Mars | 0.0309 AU | 12.0 LD | 14.3 km/s |
Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB