2025 DQ is an asteroid in the Aten orbit class. Its orbit takes it from 0.79 AU to 1.19 AU from the Sun; one orbit takes 360.8 days. Orbit from the JPL solution of 2 March 2025.
Where is it now
- Distance from Sun
- 1.189 AU
- True anomaly
- 176.66°
- Distance from Earth
- 0.598 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
- 08h 44m 08s
- Declination
- +22° 59′ 16″
- Constellation
- Cancer
- Distance from Earth
- 0.59 AU
- Elongation from the Sun
- 93.77° — well clear of the Sun
Favours the northern hemisphere; low or below the horizon from far south.
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
- 0.992 AU
- Eccentricity
- 0.1993
- Inclination
- 2.39°
- Orbital period
- 360.8 days
- Perihelion
- 0.794 AU
- Aphelion
- 1.19 AU
- Longitude of ascending node
- 330.35°
- Argument of periapsis
- 283.37°
- Epoch · J2000
- 2461200.5
- Orbit class · ATE
- Aten
- Earth MOID · 0.7 LD
- 0.0019 AU
- Tisserand (Jupiter)
- 6.101
Orbit quality
Orbit reasonably well determined (uncertainty code 5).
- Observations used
- 30
- Data arc
- 2 days
- First observed
- 18 February 2025
- Last observed
- 20 February 2025
- Residual RMS
- 0.8 ″
- Solution · Otto Matic
- 2 March 2025
Visual & observation
- Absolute magnitude (H)
- 29.93
Discovery & classification
Close approaches 48 on record
Top-down view of the ecliptic, Earth at the centre, for the 2027-02-19 11:35 UTC close approach of 2025 DQ. Catalogue miss distance 32.9 LD · 1.27 × 10⁷ km. The curve is the geocentric path from 2027-02-16 to 2027-02-22, 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 |
|---|---|---|---|---|
| 2027-02-19 11:35:00 | Earth | 0.0846 AU | 32.9 LD | 9 km/s |
| 2028-02-16 14:48:00 | Earth | 0.167 AU | 65.0 LD | 11.6 km/s |
| 2062-11-30 04:53:00 | Venus | 0.1177 AU | 45.8 LD | 3.2 km/s |
| 2067-10-26 15:13:00 | Venus | 0.0803 AU | 31.3 LD | 3.2 km/s |
| 2072-09-24 21:20:00 | Venus | 0.0725 AU | 28.2 LD | 3.3 km/s |
| 2077-08-25 18:52:00 | Venus | 0.0823 AU | 32.0 LD | 3.7 km/s |
| 2082-07-25 20:06:00 | Venus | 0.1124 AU | 43.8 LD | 4.5 km/s |
| 2085-09-28 20:35:00 | Earth | 0.1777 AU | 69.2 LD | 11.8 km/s |
| 2086-09-25 19:14:00 | Earth | 0.0965 AU | 37.6 LD | 9.3 km/s |
| 2087-09-23 00:32:00 | Earth | 0.026 AU | 10.1 LD | 7 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