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🌎  Greenwich, United Kingdom [change]

Asteroid 2015 BN509

Asteroid 2015 BN509 is currently in the constellation of Gemini. The current Right Ascension of Asteroid 2015 BN509 is 07h 41m 20s and the Declination is +18° 20’ 38” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid 2015 BN509 is 24.18 (JPL).

Summary of key facts about Asteroid 2015 BN509 [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:

07h 41m 20s
+18° 20’ 38”
Gemini
24.18
  • 2015 BN509 is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the West direction at an altitude of 19° above the horizon.
  • Given its current magnitude, 2015 BN509 is visible only through long exposure photography.
  • See also 2015 BN509 rise and set times.
  • Go to interactive sky chart

If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.

Additional information about Asteroid 2015 BN509 available on TheSkyLive:

Available Resources

Asteroid 2015 BN509 Position and Finder Charts

Below we provide Asteroid 2015 BN509 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.

Map showing Asteroid 2015 BN509 in Gemini on October, 01 2022
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid 2015 BN509 in Gemini on October, 01 2022
Field of view: 10x6 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Higher precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 2015 BN509 is right now. Click on the image to see a more detailed fullscreen tracker view.

2015 BN509
RA: 07h 41m 20s
Dec: +18° 20’ 38”
Deep sky finder chart for Asteroid 2015 BN509
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 2015 BN509?, a page that provides all the information needed to find Asteroid 2015 BN509 in the sky and additional links to sky charts.

Asteroid 2015 BN509 Distance from Earth

The distance of Asteroid 2015 BN509 from Earth is currently 225,106,996 kilometers, equivalent to 1.504747 Astronomical Units. Light takes 12 minutes and 30.8761 seconds to travel from Asteroid 2015 BN509 and arrive to us.

225,106,996
1.504747
12 minutes and 30.8761 seconds

The following chart shows the distance of Asteroid 2015 BN509 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.

Distance of Asteroid 2015 BN509 from Earth between January 2013 and December 2100

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 2015 BN509 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 2015 BN509 to Earth

Between January 2013 and December 2100, the closest approach of Asteroid 2015 BN509 to Earth happens on Sat Feb 10 2018 at a distance of 0.033030 Astronomical Units, or 4,941,279 kilometers:

Sat Feb 10 2018
4,941,279
0.033030

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

Asteroid 2015 BN509 brightness

The current visual magnitude of Asteroid 2015 BN509 is 24.18.

24.18

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 2015 BN509, 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.

Predicted magnitude of Asteroid 2015 BN509 between January 2013 and December 2100

Asteroid 2015 BN509 rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Asteroid 2015 BN509 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 71.7°
Max altitude: 56.9°
Azimuth: 288.3°

The rise and set times are defined as the time at which the upper limb of Asteroid 2015 BN509 touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Asteroid 2015 BN509 Orbital Elements

The following table lists the orbital elements of Asteroid 2015 BN509 at epoch 08 August 2022 00:00 UTC (JD: 2459800.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.56832959
Orbit inclination i 4.15322117°
Perihelion distance q 0.43454114 AU
65,006,429 km
Aphelion distance Q 1.57875943 AU
236,179,049 km
Semi-major axis a 1.00665028 AU
150,592,739 km
Orbital period period 1.0100 years
368.9065 days
Date of perihelion transit Tp 2022-Apr-22 19:15:50
2,459,692.3027 JD
Next perihelion transit 2023-Apr-26 17:01
2,460,061.2092 JD
Argument of perihelion peri 143.18381802363°
Longitude of the ascending node node 120.10714042856°
Mean anomaly M 105.58511743441°
Mean motion n 0.97585692°/day

Visualization of Asteroid 2015 BN509 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 2015 BN509 with respect of the Sun and the orbits of the major planets. The position of Asteroid 2015 BN509 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!

Orbit Diagram of Asteroid 2015 BN509
View Asteroid 2015 BN509 in the 3D Solar System Simulator

Asteroid 2015 BN509 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 2015 BN509 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 2015 BN509 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2022 Sep 24 07h 28m 22s +18° 52’ 40” 24.25 Gemini
2022 Sep 25 07h 30m 07s +18° 48’ 33” 24.24 Gemini
2022 Sep 26 07h 31m 53s +18° 44’ 25” 24.23 Gemini
2022 Sep 27 07h 33m 38s +18° 40’ 13” 24.22 Gemini
2022 Sep 28 07h 35m 21s +18° 35’ 58” 24.22 Gemini
2022 Sep 29 07h 37m 04s +18° 31’ 41” 24.21 Gemini
2022 Sep 30 07h 38m 47s +18° 27’ 21” 24.20 Gemini
2022 Oct 01 07h 40m 27s +18° 22’ 59” 24.19 Gemini
2022 Oct 02 07h 42m 08s +18° 18’ 34” 24.18 Gemini
2022 Oct 03 07h 43m 49s +18° 14’ 08” 24.17 Gemini
2022 Oct 04 07h 45m 28s +18° 09’ 38” 24.16 Gemini
2022 Oct 05 07h 47m 06s +18° 05’ 08” 24.15 Gemini
2022 Oct 06 07h 48m 43s +18° 00’ 36” 24.13 Gemini
2022 Oct 07 07h 50m 21s +17° 56’ 02” 24.12 Gemini