Asteroid 2015 RR245
Asteroid 2015 RR245 Sky Charts and Coordinates
This is a simplified sky chart, showing where Asteroid 2015 RR245 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 2015 RR245 Rise and Set Times
Today's Asteroid 2015 RR245 rise, transit and set times from Greenwich, United Kingdom [change]. All times are relative to the Europe/London timezone.
Asteroid 2015 RR245 Orbit Diagram
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 2015 RR245 with respect of the Sun and the orbits of the major planets. The position of Asteroid 2015 RR245 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 2015 RR245 in the 3D Solar System Simulator
Asteroid 2015 RR245 Ephemeris
The following table lists the ephemerides of Asteroid 2015 RR245 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 2015 RR245 in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2018 Dec 09 | 00h 22m 54s | +05° 46’ 36” | 21.91 | Pisces |
| 2018 Dec 10 | 00h 22m 54s | +05° 46’ 27” | 21.91 | Pisces |
| 2018 Dec 11 | 00h 22m 54s | +05° 46’ 18” | 21.91 | Pisces |
| 2018 Dec 12 | 00h 22m 54s | +05° 46’ 10” | 21.92 | Pisces |
| 2018 Dec 13 | 00h 22m 53s | +05° 46’ 03” | 21.92 | Pisces |
| 2018 Dec 14 | 00h 22m 51s | +05° 45’ 56” | 21.92 | Pisces |
| 2018 Dec 15 | 00h 22m 51s | +05° 45’ 50” | 21.92 | Pisces |
| 2018 Dec 16 | 00h 22m 51s | +05° 45’ 42” | 21.92 | Pisces |
| 2018 Dec 17 | 00h 22m 50s | +05° 45’ 37” | 21.92 | Pisces |
| 2018 Dec 18 | 00h 22m 50s | +05° 45’ 32” | 21.92 | Pisces |
| 2018 Dec 19 | 00h 22m 50s | +05° 45’ 25” | 21.92 | Pisces |
| 2018 Dec 20 | 00h 22m 50s | +05° 45’ 20” | 21.92 | Pisces |
| 2018 Dec 21 | 00h 22m 50s | +05° 45’ 16” | 21.92 | Pisces |
| 2018 Dec 22 | 00h 22m 50s | +05° 45’ 12” | 21.92 | Pisces |
Distance of Asteroid 2015 RR245 from Earth
The following chart shows the distance of Asteroid 2015 RR245 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 2015 RR245 is also available as a real time updated value in the Live Position and Data Tracker.
Light Curve of Asteroid 2015 RR245
The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 2015 RR245, 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 2015 RR245 Orbital Elements
The following table lists the orbital elements of Asteroid 2015 RR245 at epoch 26 April 2019 00:00 UTC (JD: 2458600.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.58286556 |
| Orbit inclination | i | 7.57545699° |
| Perihelion distance | q | 33.94339201 AU 5,077,859,179 km |
| Aphelion distance | Q |
128.80218183 AU 19,268,532,181 km |
| Semi-major axis | a |
81.37278692 AU 12,173,195,680 km |
| Orbital period | period |
734.0500 years 268,112.5927 days |
| Date of perihelion transit | Tp | 2093-Jan-02 13:25:43 2,485,515.0595 JD |
| Argument of perihelion | peri | 261.02484636366° |
| Longitude of the ascending node | node | 211.67921982244° |
| Mean anomaly | M | 323.8612967286° |
| Mean motion | n | 0.00134272°/day |
| Closest approach to Earth* | 2075-Dec-11 | |
| Distance of closest approach* | 35.58735487 AU 5,323,792,523 km |
|
* NOTE: values for the closest approach are computed for the time interval between 2013-Jan-01 and 2075-Dec-31, with a sampling interval of 1 day.