Asteroid 11 Parthenope
Asteroid 11 Parthenope Sky Charts and Coordinates
This is a simplified sky chart, showing where Asteroid 11 Parthenope is now with respect to the brightest stars and constellations.
More advanced sky charts are available on TheSkyLive for this object: 1) the Online Planetarium which is interactive and allows to select dates and additional objects to visualize; and 2) the Live Position and Data Tracker which provides the highest precision position data and features deep sky imagery from the Digitized Sky Survey.
High Precision Live Sky Chart
Asteroid 11 Parthenope Rise and Set Times
Today's Asteroid 11 Parthenope rise, transit and set times from Greenwich, United Kingdom [change]. All times are relative to the Europe/London timezone.
Asteroid 11 Parthenope Orbit Diagram
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 11 Parthenope with respect of the Sun and the orbits of the major planets. The position of Asteroid 11 Parthenope and the planets along their orbits in this diagram accurately represents the current configuration of the objects in the Solar System. This is an experimental feature and it requires a WebGL enabled browser. Please provide us feedback!
View Asteroid 11 Parthenope in the 3D Solar System Simulator
Asteroid 11 Parthenope Ephemeris
The following table lists the ephemerides of Asteroid 11 Parthenope computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 11 Parthenope in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2019 Apr 18 | 15h 51m 26s | -12° 44’ 05” | 10.17 | Libra |
| 2019 Apr 19 | 15h 50m 54s | -12° 40’ 45” | 10.15 | Libra |
| 2019 Apr 20 | 15h 50m 21s | -12° 37’ 22” | 10.12 | Libra |
| 2019 Apr 21 | 15h 49m 46s | -12° 33’ 56” | 10.10 | Libra |
| 2019 Apr 22 | 15h 49m 10s | -12° 30’ 29” | 10.07 | Libra |
| 2019 Apr 23 | 15h 48m 33s | -12° 27’ 01” | 10.04 | Libra |
| 2019 Apr 24 | 15h 47m 53s | -12° 23’ 30” | 10.02 | Libra |
| 2019 Apr 25 | 15h 47m 12s | -12° 19’ 59” | 9.99 | Libra |
| 2019 Apr 26 | 15h 46m 31s | -12° 16’ 27” | 9.96 | Libra |
| 2019 Apr 27 | 15h 45m 47s | -12° 12’ 53” | 9.94 | Libra |
| 2019 Apr 28 | 15h 45m 02s | -12° 09’ 20” | 9.91 | Libra |
| 2019 Apr 29 | 15h 44m 17s | -12° 05’ 44” | 9.88 | Libra |
| 2019 Apr 30 | 15h 43m 29s | -12° 02’ 11” | 9.85 | Libra |
| 2019 May 01 | 15h 42m 41s | -11° 58’ 36” | 9.83 | Libra |
Distance of Asteroid 11 Parthenope from Earth
The following chart shows the distance of Asteroid 11 Parthenope from Earth as a function of time. Distance data is measured in Astronomical Units and sampled with a 2 days interval.
The reported distances might be inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 11 Parthenope is also available as a real time updated value in the Live Position and Data Tracker.
Light Curve of Asteroid 11 Parthenope
The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 11 Parthenope, 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.
Asteroid 11 Parthenope Physical Data
The following shows the known values of the most important physical parameters of Asteroid 11 Parthenope. Source: JPL Small-Body Database
| Physical Parameter | Value | Relative to Earth |
|---|---|---|
| Diameter | 153.33 km | 0.0120 |
| Sideral Rotation | 13.7204 hours | 0.5732 |
| Absolute Magnitude | 6.55 | |
| Geometric Albedo | 0.1803 |
Asteroid 11 Parthenope Orbital Elements
The following table lists the orbital elements of Asteroid 11 Parthenope at epoch 26 April 2019 00:00 UTC (JD: 2458600.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.10047226 |
| Orbit inclination | i | 4.62988672° |
| Perihelion distance | q | 2.20663993 AU 330,108,636 km |
| Aphelion distance | Q |
2.69957883 AU 403,851,246 km |
| Semi-major axis | a |
2.45310938 AU 366,979,941 km |
| Orbital period | period |
3.8400 years 1,403.3752 days |
| Date of perihelion transit | Tp | 2020-Mar-08 00:42:39 2,458,916.5296 JD |
| Argument of perihelion | peri | 195.55039766636° |
| Longitude of the ascending node | node | 125.54658512227° |
| Mean anomaly | M | 278.9306853688° |
| Mean motion | n | 0.25652441°/day |
| Closest approach to Earth* | 2081-Aug-11 | |
| Distance of closest approach* | 1.18705014 AU 177,580,174 km |
* NOTE: values for the closest approach are computed for the time interval between 2013-Jan-01 and 2100-Dec-31, with a sampling interval of 1 day.