Where is it now
- Distance from Sun
- 1.025 AU
- True anomaly
- 162.66°
- Distance from Earth
- 1.118 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.
In the sky
- Right ascension
- 09h 51m 27s
- Declination
- +13° 39′ 17″
- Constellation
- Leo
- Distance from Earth
- 1.11 AU
- Elongation from the Sun
- 57.92° — 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
- 0.722 AU
- Eccentricity
- 0.4789
- Inclination
- 21.69°
- Orbital period
- 224 days
- Perihelion
- 0.376 AU
- Aphelion
- 1.067 AU
- Longitude of ascending node
- 271.81°
- Argument of periapsis
- 14.86°
- Epoch · J2000
- 2461200.5
- Orbit class · ATE
- Aten
- Earth MOID · 16.4 LD
- 0.042 AU
- Tisserand (Jupiter)
- 7.816
Orbit quality
Orbit poorly determined (uncertainty code 7).
- Observations used
- 23
- Data arc
- 15 days
- First observed
- 24 December 2024
- Last observed
- 8 January 2025
- Residual RMS
- 0.57 ″
- Solution · Otto Matic
- 8 January 2025
Visual & observation
- Absolute magnitude (H)
- 24.45
Discovery & classification
Close approaches 34 on record
Top-down view of the ecliptic, Earth at the centre, for the 2027-12-18 13:04 UTC close approach of 2024 YM5. Catalogue miss distance 75.0 LD · 2.88 × 10⁷ km. The curve is the geocentric path from 2027-12-15 to 2027-12-21, 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 north 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 |
|---|---|---|---|---|
| 2027-12-18 13:04:00 | Earth | 0.1928 AU | 75.0 LD | 19.1 km/s |
| 2030-10-28 14:49:00 | Merc | 0.0772 AU | 30.0 LD | 30.4 km/s |
| 2030-10-28 14:49:00 | Mercury | 0.0772 AU | 30.0 LD | 30.4 km/s |
| 2033-01-10 07:55:00 | Earth | 0.1791 AU | 69.7 LD | 13.7 km/s |
| 2035-12-18 14:16:00 | Earth | 0.0677 AU | 26.3 LD | 15.4 km/s |
| 2037-07-28 16:23:00 | Mercury | 0.0741 AU | 28.9 LD | 29.8 km/s |
| 2037-07-28 16:23:00 | Merc | 0.0741 AU | 28.9 LD | 29.8 km/s |
| 2043-12-24 11:33:00 | Earth | 0.0685 AU | 26.6 LD | 13.6 km/s |
| 2044-04-28 10:51:00 | Mercury | 0.077 AU | 30.0 LD | 29.3 km/s |
| 2044-04-28 10:51:00 | Merc | 0.077 AU | 30.0 LD | 29.3 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