Asteroid 2 Pallas
Asteroid 2 Pallas is in the constellation of
Delphinus,
at a distance of
Finder Charts
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High precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 2 Pallas is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Asteroid 2 Pallas?, a page that provides all the information needed to find Asteroid 2 Pallas in the sky and additional links to sky charts.
Celestial Coordinates
Apparent
J2000
Additional Information
Rise and Set Times
Today's rise, transit and set times of Asteroid 2 Pallas from Greenwich, UK (all times relative to the local timezone Europe/London):
- 2 Pallas is above the horizon from Greenwich, UK.
- Right now it is placed in the South-East direction at an altitude of 45.01° above the horizon.
- Given its current magnitude, 2 Pallas is visible with the help of a binocular with a 60mm aperture, might require a small telescope.
- Go to interactive sky chart
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Distance from Earth
The distance of Asteroid 2 Pallas from Earth is currently
The following chart shows the distance of Asteroid 2 Pallas from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 2 Pallas from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest Approach
Between 1 January 1600 and 30 December 2499, the closest approach of Asteroid 2 Pallas to Earth happens on Sat Feb 16 1608 at a distance of 1.193832 Astronomical Units, or 178,594,670 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Light Curve
The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 2 Pallas, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.
Orbital Elements
The following table lists the orbital elements of Asteroid 2 Pallas at epoch 24 February 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.23008437 |
| Orbit inclination | i | 34.92703056° |
| Perihelion distance | q | 2.13238273 AU 318,999,917 km |
| Aphelion distance | Q |
3.40688064 AU 509,662,090 km |
| Semi-major axis | a |
2.76963168 AU 414,331,003 km |
| Orbital period | period |
4.6094 years 1,683.5711 days |
| Date of perihelion transit | Tp | 2023-Mar-07 01:22:32 2,460,010.5573 JD |
| Next perihelion transit | 2027-Oct-15 15:04 2,461,694.1284 JD |
|
| Argument of perihelion | peri | 310.86479846644° |
| Longitude of the ascending node | node | 172.918132705° |
| Mean anomaly | M | 357.84943175674° |
| Mean motion | n | 0.21383119°/day |
View Asteroid 2 Pallas in the 3D Solar System Simulator
Physical Data
The following shows the known values of the most important physical parameters of Asteroid 2 Pallas. Source: JPL Small-Body Database
| Physical Parameter | Value | Relative to Earth |
|---|---|---|
| Diameter | 545 km | 0.0428 |
| Sideral Rotation | 7.8132 hours | 0.3264 |
| Absolute Magnitude | 4.13 | |
| Geometric Albedo | 0.1587 |
15 Days Ephemeris
The following table lists the ephemerides of Asteroid 2 Pallas computed for the past and next 7 days, with a 24 hours interval. Apparent celestial coordinates are provided.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2025 May 15 | 21h 04m 39s | +14° 15’ 02” | 10.29 | Delphinus |
| 2025 May 16 | 21h 05m 00s | +14° 21’ 25” | 10.28 | Delphinus |
| 2025 May 17 | 21h 05m 20s | +14° 27’ 46” | 10.27 | Delphinus |
| 2025 May 18 | 21h 05m 38s | +14° 34’ 02” | 10.26 | Delphinus |
| 2025 May 19 | 21h 05m 56s | +14° 40’ 16” | 10.25 | Delphinus |
| 2025 May 20 | 21h 06m 11s | +14° 46’ 25” | 10.25 | Delphinus |
| 2025 May 21 | 21h 06m 27s | +14° 52’ 31” | 10.24 | Delphinus |
| 2025 May 22 | 21h 06m 42s | +14° 58’ 32” | 10.23 | Delphinus |
| 2025 May 23 | 21h 06m 55s | +15° 04’ 29” | 10.22 | Delphinus |
| 2025 May 24 | 21h 07m 08s | +15° 10’ 22” | 10.21 | Delphinus |
| 2025 May 25 | 21h 07m 19s | +15° 16’ 10” | 10.20 | Delphinus |
| 2025 May 26 | 21h 07m 29s | +15° 21’ 52” | 10.19 | Delphinus |
| 2025 May 27 | 21h 07m 39s | +15° 27’ 30” | 10.18 | Delphinus |
| 2025 May 28 | 21h 07m 47s | +15° 33’ 03” | 10.17 | Delphinus |
Additional Resources on TheSkyLive
- Asteroid 2 Pallas: Complete reference information on TheSkyLive.com.
- Where is Asteroid 2 Pallas?: Key information on locating Asteroid 2 Pallas in the sky.
- Distance from Earth: Find out how far Asteroid 2 Pallas is from Earth right now.
- How Bright is Asteroid 2 Pallas?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Asteroid 2 Pallas's rise and set times from your location.
- Interactive Sky Map: planetarium-style interactive visualization of Asteroid 2 Pallas's position in the sky.
- Live Position Tracker: high precision position tracker with deep space imagery.
- Ephemeris: 15 days Asteroid 2 Pallas's computed ephemeris.
- Orbital elements: information about Asteroid 2 Pallas orbital parameters.
- Orbit Visualization. 3d interactive visualization showing the orbit of Asteroid 2 Pallas with respect to the major Solar System objects.
- Physical Data. Detailed information about physical properties of Asteroid 2 Pallas, such as mass and geometric properties.