2025 EL12 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.83 AU to 1.25 AU from the Sun; one orbit takes 386.3 days. Orbit from the JPL solution of 14 January 2026.
Where is it now
- Distance from Sun
- 1.203 AU
- True anomaly
- 148.82°
- Distance from Earth
- 0.368 AU
- As of
- 4 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
- 05h 18m 20s
- Declination
- -35° 06′ 42″
- Constellation
- Columba
- Distance from Earth
- 0.37 AU
- Elongation from the Sun
- 116.94° — 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.
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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
- 1.038 AU
- Eccentricity
- 0.2018
- Inclination
- 18.21°
- Orbital period
- 386.3 days
- Perihelion
- 0.828 AU
- Aphelion
- 1.247 AU
- Longitude of ascending node
- 172.85°
- Argument of periapsis
- 87.08°
- Epoch · J2000
- 2461200.5
- Orbit class · APO
- Apollo
- Earth MOID · 0.0 LD
- 0 AU
- Tisserand (Jupiter)
- 5.844
Orbit quality
Orbit very well determined (uncertainty code 1).
- Observations used
- 23
- Data arc
- 310 days
- First observed
- 10 March 2025
- Last observed
- 14 January 2026
- Residual RMS
- 0.34 ″
- Solution · Otto Matic
- 14 January 2026
Visual & observation
- Absolute magnitude (H)
- 22.82
Discovery & classification
Close approaches 43 on record
Top-down view of the ecliptic, Earth at the centre, for the 2027-09-16 03:09 UTC close approach of 2025 EL12. Catalogue miss distance 1.30 LD · 498,344 km. The curve is the geocentric path from 2027-09-13 to 2027-09-19, 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 |
|---|---|---|---|---|
| 2027-09-16 03:09:00 | Earth | 0.0033 AU | 1.3 LD | 11.4 km/s |
| 2027-09-16 08:53:00 | Moon | 0.0034 AU | 1.3 LD | 11.7 km/s |
| 2048-03-04 01:27:00 | Earth | 0.156 AU | 60.7 LD | 14.7 km/s |
| 2049-03-17 05:09:00 | Earth | 0.1125 AU | 43.8 LD | 10.1 km/s |
| 2051-09-12 23:35:00 | Earth | 0.1041 AU | 40.5 LD | 9.9 km/s |
| 2052-09-21 09:15:00 | Earth | 0.1575 AU | 61.3 LD | 14.6 km/s |
| 2073-03-11 15:08:00 | Earth | 0.0209 AU | 8.2 LD | 11.5 km/s |
| 2076-09-17 08:50:00 | Earth | 0.0515 AU | 20.0 LD | 12.3 km/s |
| 2097-03-11 23:41:00 | Earth | 0.0208 AU | 8.1 LD | 11.5 km/s |
| 2099-09-11 12:56:00 | Earth | 0.183 AU | 71.2 LD | 9.4 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