Observation details: asteroid Eva
Daily motion of Eva
From your location, Eva is Visible from sunset until early morning. Its current altitude, direction, rise and set times, and finder chart are shown below.164 Eva will remain visible until April 1, when it moves too close to the Sun and temporarily disappears from the night sky.
Eva visibility on 2026-10-27
Eva Visible from sunset until early morning
Eva rise and set timetable
| Time | Elevation | |
| Eva rise | 16:46 | |
| Sunset | 18:49 | 21° |
| Civil sunset | 19:11 | 25° |
| Twilight start (−12°) | 19:36 | 29° |
Moonrise, 98.9% illuminated  | 19:51 | 31° |
| Astronomical observing session begins | 20:01 | 32° |
| Eva transit | 22:40 | 44° |
| Eva set | 04:33 | |
| Astronomical observing session ends | 05:35 | -11° |
| Moonset | 08:26 | -38° |
Track Eva position throughout the night
← 27 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Eva changing position in the night sky.
Eva Description
This asteroid is designated 164 Eva, main-belt asteroid Its diameter is approximately 100 km. 164 Eva completes an orbit around the Sun in 4.3 years. It is currently 1.042 AU (155,897,437 km) from Earth, and is located in the constellation Phoenix.Current position in the Solar System: Eva
| Date | Tue, 27 October 2026 |
| Distance from Earth | 1.04211 AU (155,897,437km) |
| Elongation | 116° |
| Angular diameter | " |
| Magnitude | 11.4 |
Finder Chart for Eva
Annual motion of Eva
| Date | Wed, 28 October 2026 |
| Twilight start | 19:59 |
| Twilight end | 05:32 |
| Twilight duration | 10h 33m |
| Rise | 16:42 |
| Set | 04:30 |
| Elevation at transit | 45° |
| Transit time | 22:36 |
| Equatorial coordinates | RA: 23h 59m 25s", Dec: -43° 59' 48s |
| Magnitude | 11 |
| Constellation | Phoenix |
The graph summarizes the object’s annual visibility, daily observing windows and transit times.
The vertical axis shows time of day and the horizontal axis shows the days of the year.
The shaded area marks when the object is above the horizon; the white line marks daily transit. You can also view the detailed annual visibility table.
The vertical axis shows time of day and the horizontal axis shows the days of the year.
The shaded area marks when the object is above the horizon; the white line marks daily transit. You can also view the detailed annual visibility table.
Astrometric and Physical Parameters of 164 Eva
Coordinates and Visibility
| Right Ascension | 23h 59m 25s |
| Declination | -44° 25′ 23″ |
| Magnitude | 11.4 |
| Constellation | Phoenix |
| Elevation | 40.7° |
| Azimuth | 160.7° |
Acknowledgments
Orbital and small-body data are provided by NASA Jet Propulsion Laboratory (JPL) Small-Body Database (SBDB) and Center for Near-Earth Object Studies (CNEOS). These resources support accurate positions, orbits and physical characteristics.