2023 TG14 is an asteroid in the Aten orbit class. Its orbit takes it from 0.78 AU to 1.21 AU from the Sun; one orbit takes 362.4 days. Orbit from the JPL solution of 13 October 2024.
Where is it now
- Distance from Sun
- 0.943 AU
- True anomaly
- 271.69°
- Distance from Earth
- 0.101 AU
- As of
- 2 November 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
- 11h 14m 36s
- Declination
- +13° 15′ 35″
- Constellation
- Leo
- Distance from Earth
- 0.1 AU
- Elongation from the Sun
- 57.25° — 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.
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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
- 0.995 AU
- Eccentricity
- 0.214
- Inclination
- 4.52°
- Orbital period
- 362.4 days
- Perihelion
- 0.782 AU
- Aphelion
- 1.208 AU
- Longitude of ascending node
- 35.72°
- Argument of periapsis
- 98.12°
- Epoch · J2000
- 2461200.5
- Orbit class · ATE
- Aten
- Earth MOID · 2.1 LD
- 0.0054 AU
- Tisserand (Jupiter)
- 6.082
Orbit quality
Orbit very well determined (uncertainty code 0).
- Observations used
- 62
- Data arc
- 365 days
- First observed
- 13 October 2023
- Last observed
- 12 October 2024
- Residual RMS
- 0.51 ″
- Solution · Otto Matic
- 13 October 2024
Visual & observation
- Absolute magnitude (H)
- 25.83
Discovery & classification
Close approaches 178 on record
Top-down view of the ecliptic, Earth at the centre, for the 2027-10-20 02:45 UTC close approach of 2023 TG14. Catalogue miss distance 60.0 LD · 2.31 × 10⁷ km. The curve is the geocentric path from 2027-10-17 to 2027-10-23, 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. 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 |
|---|---|---|---|---|
| 2026-10-22 00:07:00 | Earth | 0.1032 AU | 40.1 LD | 9.4 km/s |
| 2027-10-20 02:45:00 | Earth | 0.1542 AU | 60.0 LD | 10.9 km/s |
| 2028-10-17 02:04:00 | Earth | 0.2073 AU | 80.7 LD | 12.5 km/s |
| 2029-10-14 20:25:00 | Earth | 0.262 AU | 102.0 LD | 14.1 km/s |
| 2030-10-12 11:54:00 | Earth | 0.3177 AU | 123.7 LD | 15.7 km/s |
| 2031-10-10 05:04:00 | Earth | 0.3739 AU | 145.5 LD | 17.4 km/s |
| 2032-10-06 22:18:00 | Earth | 0.4297 AU | 167.2 LD | 19.1 km/s |
| 2033-10-04 12:54:00 | Earth | 0.4853 AU | 188.9 LD | 20.8 km/s |
| 2039-12-08 23:30:00 | Venus | 0.1144 AU | 44.5 LD | 2.8 km/s |
| 2044-10-21 15:14:00 | Venus | 0.138 AU | 53.7 LD | 3.6 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