Where is it now
- Distance from Sun
- 1.401 AU
- True anomaly
- 201.76°
- Distance from Earth
- 0.994 AU
- As of
- 23 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
- 07h 14m 51s
- Declination
- -41° 56′ 12″
- Constellation
- Puppis
- Distance from Earth
- 0.98 AU
- Elongation from the Sun
- 89.64° — 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.
Your location stays in your browser and is sent only for this calculation. Using a what3words address is optional; if you do, the three words go to what3words to be converted and we don't record them. Set a location first, then you can save an email alert for this object. See our privacy policy.
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
- 0.965 AU
- Eccentricity
- 0.7286
- Inclination
- 43.33°
- Orbital period
- 346.3 days
- Perihelion
- 0.262 AU
- Aphelion
- 1.668 AU
- Longitude of ascending node
- 114.67°
- Argument of periapsis
- 91.27°
- Epoch · J2000
- 2461200.5
- Orbit class · ATE
- Aten
- Earth MOID · 151.8 LD
- 0.39 AU
- Tisserand (Jupiter)
- 5.82
Orbit quality
Orbit very well determined (uncertainty code 0).
- Observations used
- 55
- Data arc
- 18.11 years
- First observed
- 14 November 2007
- Last observed
- 24 December 2025
- Residual RMS
- 0.48 ″
- Solution · Otto Matic
- 24 December 2025
Visual & observation
- Absolute magnitude (H)
- 17.69
Discovery & classification
Close approaches 97 on record
| When (UTC) | Body | Distance | Lunar distances | Relative speed |
|---|---|---|---|---|
| 2031-11-03 11:21:00 | Mercury | 0.081 AU | 31.5 LD | 55 km/s |
| 2031-11-03 11:21:00 | Merc | 0.081 AU | 31.5 LD | 55 km/s |
| 2032-10-16 11:10:00 | Mercury | 0.0716 AU | 27.9 LD | 43.4 km/s |
| 2032-10-16 11:10:00 | Merc | 0.0716 AU | 27.9 LD | 43.4 km/s |
| 2036-07-07 23:03:00 | Merc | 0.0553 AU | 21.5 LD | 53.7 km/s |
| 2036-07-07 23:03:00 | Mercury | 0.0553 AU | 21.5 LD | 53.7 km/s |
| 2047-01-04 23:26:00 | Merc | 0.0659 AU | 25.6 LD | 53.3 km/s |
| 2047-01-04 23:26:00 | Mercury | 0.0659 AU | 25.6 LD | 53.3 km/s |
| 2047-12-18 22:03:00 | Mercury | 0.0872 AU | 33.9 LD | 41.9 km/s |
| 2047-12-18 22:03:00 | Merc | 0.0872 AU | 33.9 LD | 41.9 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