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Asteroid 2010 RF12

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Asteroid 2010 RF12 Position

Asteroid 2010 RF12 is currently in the constellation of Ophiucus. The current Right Ascension is 17h 19m 12s and the Declination is -22° 32’ 56”.

17h 19m 12s
-22° 32’ 56”

Simplified sky chart showing where Asteroid 2010 RF12 is right now in the sky with respect to the brightest stars and constellations (see full screen Online Planetarium)

Map showing Asteroid 2010 RF12 in Ophiucus on January, 24 2020
Field of view: 60x30 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 showing where Asteroid 2010 RF12 is right now (view fullscreen)

2010 RF12
RA: 17h 19m 12s
Dec: -22° 32’ 56”
Deep sky finder chart for Asteroid 2010 RF12
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 2010 RF12?, a page that provides all the information needed to find Asteroid 2010 RF12 in the sky and additional links to sky charts.

Asteroid 2010 RF12 Distance

The distance of Asteroid 2010 RF12 from Earth is currently 263,690,400 kilometers, equivalent to 1.762661 Astronomical Units. Light takes 14 minutes and 39.5765 seconds to travel from Asteroid 2010 RF12 and arrive to us.

263,690,400
1.762661
14 minutes and 39.5765 seconds

The following chart shows the distance of Asteroid 2010 RF12 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 2010 RF12 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 2010 RF12 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 2010 RF12 to Earth

Between January 2013 and December 2100 the closest approach of Asteroid 2010 RF12 to Earth happens on Tue Sep 6 2095 at a distance of 0.00020128 Astronomical Units, or 30,111 kilometers:

Tue Sep 6 2095
30,111
0.000201

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

Asteroid 2010 RF12 brightness

The current visual magnitude of Asteroid 2010 RF12 is 31.17.

31.17

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 2010 RF12, 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 2010 RF12 between January 2013 and December 2100

Asteroid 2010 RF12 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 2010 RF12 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 112.6°
Max altitude: 16.0°
Azimuth: 247.4°
Asteroid 2010 RF12 is below the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of Asteroid 2010 RF12 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 2010 RF12 Orbital Elements

The following table lists the orbital elements of Asteroid 2010 RF12 at epoch 26 April 2019 00:00 UTC (JD: 2458600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.18827207
Orbit inclination i 0.88277336°
Perihelion distance q 0.86082421 AU
128,777,469 km
Aphelion distance Q 1.26014313 AU
188,514,729 km
Semi-major axis a 1.06048367 AU
158,646,099 km
Orbital period period 1.0900 years
398.8912 days
Date of perihelion transit Tp 2019-Aug-14 18:33:00
2,458,710.2729 JD
Next perihelion transit 2020-Sep-16 15:56
2,459,109.1641 JD
Argument of perihelion peri 267.58616722344°
Longitude of the ascending node node 163.8397023405°
Mean anomaly M 260.92973419756°
Mean motion n 0.90250184°/day

Visualization of Asteroid 2010 RF12 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 2010 RF12 with respect of the Sun and the orbits of the major planets. The position of Asteroid 2010 RF12 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 2010 RF12
View Asteroid 2010 RF12 in the 3D Solar System Simulator

Asteroid 2010 RF12 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 2010 RF12 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 2010 RF12 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Jan 17 16h 54m 56s -22° 04’ 14” 31.15 Ophiucus
2020 Jan 18 16h 58m 19s -22° 09’ 05” 31.15 Ophiucus
2020 Jan 19 17h 01m 41s -22° 13’ 37” 31.16 Ophiucus
2020 Jan 20 17h 05m 04s -22° 17’ 54” 31.16 Ophiucus
2020 Jan 21 17h 08m 27s -22° 21’ 56” 31.16 Ophiucus
2020 Jan 22 17h 11m 49s -22° 25’ 41” 31.16 Ophiucus
2020 Jan 23 17h 15m 12s -22° 29’ 11” 31.17 Ophiucus
2020 Jan 24 17h 18m 35s -22° 32’ 22” 31.17 Ophiucus
2020 Jan 25 17h 21m 59s -22° 35’ 20” 31.17 Ophiucus
2020 Jan 26 17h 25m 20s -22° 37’ 59” 31.17 Ophiucus
2020 Jan 27 17h 28m 44s -22° 40’ 23” 31.17 Ophiucus
2020 Jan 28 17h 32m 07s -22° 42’ 32” 31.18 Ophiucus
2020 Jan 29 17h 35m 29s -22° 44’ 22” 31.18 Ophiucus
2020 Jan 30 17h 38m 52s -22° 45’ 57” 31.18 Ophiucus