2024 MM1 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.96 AU to 1.1 AU from the Sun; one orbit takes 380.6 days. Orbit from the JPL solution of 10 July 2024.
Where is it now
- Distance from Sun
- 1.1 AU
- True anomaly
- 181.11°
- Distance from Earth
- 0.776 AU
- As of
- 3 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
- 19h 54m 15s
- Declination
- -14° 31′ 31″
- Constellation
- Sagittarius
- Distance from Earth
- 0.78 AU
- Elongation from the Sun
- 75.76° — well clear of the Sun
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
- 1.028 AU
- Eccentricity
- 0.0698
- Inclination
- 4.48°
- Orbital period
- 380.6 days
- Perihelion
- 0.956 AU
- Aphelion
- 1.1 AU
- Longitude of ascending node
- 257.42°
- Argument of periapsis
- 279.77°
- Epoch · J2000
- 2461200.5
- Orbit class · APO
- Apollo
- Earth MOID · 1.2 LD
- 0.0032 AU
- Tisserand (Jupiter)
- 5.946
Orbit quality
Orbit poorly determined (uncertainty code 6).
- Observations used
- 16
- Data arc
- 12 days
- First observed
- 28 June 2024
- Last observed
- 10 July 2024
- Residual RMS
- 0.59 ″
- Solution · Otto Matic
- 10 July 2024
Visual & observation
- Absolute magnitude (H)
- 26.23
Discovery & classification
Close approaches 13 on record
Top-down view of the ecliptic, Earth at the centre, for the 2047-01-01 04:16 UTC close approach of 2024 MM1. Catalogue miss distance 116.1 LD · 4.46 × 10⁷ km. The curve is the geocentric path from 2046-12-29 to 2047-01-04, 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 |
|---|---|---|---|---|
| 2047-01-01 04:16:00 | Earth | 0.2982 AU | 116.1 LD | 11 km/s |
| 2048-01-02 19:10:00 | Earth | 0.0509 AU | 19.8 LD | 3.7 km/s |
| 2049-06-16 00:23:00 | Earth | 0.0455 AU | 17.7 LD | 4 km/s |
| 2050-07-02 05:38:00 | Earth | 0.3074 AU | 119.6 LD | 11.1 km/s |
| 2074-06-24 21:14:00 | Earth | 0.2019 AU | 78.6 LD | 8.1 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