Asteroid (NEO) 2010 RA91 Ephemeris Calculator
Compute the position of Asteroid (NEO) 2010 RA91 for any date and time between 1 January 2013 and 30 December 2100 and display the results on an interactive star map.
In Evidence
Asteroid (NEO) 2010 RA91
Asteroid (NEO) 2010 RA91 is currently in the constellation of Aries.
The current Right Ascension of Asteroid (NEO) 2010 RA91 is 03h 07m 16s and the Declination is +16° 21’ 54” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom ). The current magnitude of Asteroid (NEO) 2010 RA91 is 25.73 (JPL).
Today's rise, transit and set times of Asteroid (NEO) 2010 RA91 from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):
- 2010 RA91 is above the horizon from Greenwich, United Kingdom .
- Right now it is placed in the West-South-West direction at an altitude of 37° above the horizon.
- Given its current magnitude, 2010 RA91 is visible only through long exposure photography.
- Go to interactive sky chart
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Asteroid (NEO) 2010 RA91 Position and Finder Charts
Below we provide Asteroid (NEO) 2010 RA91 finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.
Field of view: 50x30 degrees
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Field of view: 10x6 degrees
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Also check out Where is Asteroid (NEO) 2010 RA91?, a page that provides all the information needed to find Asteroid (NEO) 2010 RA91 in the sky and additional links to sky charts.
Asteroid (NEO) 2010 RA91 Distance from Earth
The distance of Asteroid (NEO) 2010 RA91 from Earth is currently 269,237,009 kilometers, equivalent to 1.799738 Astronomical Units. Light takes 14 minutes and 58.0780 seconds to travel from Asteroid (NEO) 2010 RA91 and arrive to us.
The following chart shows the distance of Asteroid (NEO) 2010 RA91 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.
Closest Approach of Asteroid (NEO) 2010 RA91 to Earth
During the next 10 years, the closest approach of Asteroid (NEO) 2010 RA91 to Earth happens on Sun Mar 22 2026 at a distance of 0.012003 Astronomical Units, or 1,795,577 kilometers:
Asteroid (NEO) 2010 RA91 Brightness and Light Curve
The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2010 RA91, 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 (NEO) 2010 RA91 Orbital Elements
The following table lists the orbital elements of Asteroid (NEO) 2010 RA91 at epoch 24 February 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.34893529 |
| Orbit inclination | i | 5.61472376° |
| Perihelion distance | q | 0.75955045 AU 113,627,131 km |
| Aphelion distance | Q |
1.57370595 AU 235,423,059 km |
| Semi-major axis | a |
1.16662820 AU 174,525,095 km |
| Orbital period | period |
1.2601 years 460.2535 days |
| Date of perihelion transit | Tp | 2023-Jul-15 02:58:21 2,460,140.6239 JD |
| Argument of perihelion | peri | 272.69195905175° |
| Longitude of the ascending node | node | 183.58526399927° |
| Mean anomaly | M | 250.3982572883° |
| Mean motion | n | 0.78217759°/day |
Visualization of Asteroid (NEO) 2010 RA91 Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2010 RA91 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2010 RA91 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 (NEO) 2010 RA91 in the 3D Solar System Simulator
Asteroid (NEO) 2010 RA91 15 Days Ephemeris
The following table lists the ephemerides of Asteroid (NEO) 2010 RA91 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2010 RA91 in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2023 May 23 | 02h 33m 12s | +14° 15’ 16” | 25.87 | Aries |
| 2023 May 24 | 02h 37m 36s | +14° 32’ 45” | 25.85 | Aries |
| 2023 May 25 | 02h 42m 00s | +14° 50’ 02” | 25.83 | Aries |
| 2023 May 26 | 02h 46m 27s | +15° 07’ 04” | 25.81 | Aries |
| 2023 May 27 | 02h 50m 56s | +15° 23’ 53” | 25.80 | Aries |
| 2023 May 28 | 02h 55m 27s | +15° 40’ 26” | 25.78 | Aries |
| 2023 May 29 | 03h 00m 00s | +15° 56’ 44” | 25.76 | Aries |
| 2023 May 30 | 03h 04m 35s | +16° 12’ 46” | 25.74 | Aries |
| 2023 May 31 | 03h 09m 11s | +16° 28’ 30” | 25.72 | Aries |
| 2023 Jun 01 | 03h 13m 51s | +16° 43’ 55” | 25.70 | Aries |
| 2023 Jun 02 | 03h 18m 33s | +16° 59’ 03” | 25.68 | Aries |
| 2023 Jun 03 | 03h 23m 17s | +17° 13’ 51” | 25.66 | Aries |
| 2023 Jun 04 | 03h 28m 02s | +17° 28’ 19” | 25.64 | Taurus |
| 2023 Jun 05 | 03h 32m 50s | +17° 42’ 26” | 25.62 | Taurus |