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public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:21 
Transit: 13:06 
Sunset: 20:50
wb_twilight   (Astronomical Twilight)   What's Visible Now?
Dwarf Planets and Asteroids » 

Asteroid 2010 RF12

Below the horizon.  Rise: 13:06 | Tran: 18:15 | Set: 23:24
Alt: -33.65°   Az: 300.97°   Direction: West-North-West

Asteroid 2010 RF12 is in the constellation of Virgo, at a distance of 135,849,741.0 kilometers from Earth. The current Right Ascension is 13h 45m 22s and the Declination is -09° 35’ 53” (apparent coordinates). The magnitude of Asteroid 2010 RF12 is 30.65 (data provided by JPL Horizons).

Finder chart of 2010 RF12 in Virgo on July,29 2024
Map showing Asteroid 2010 RF12 in Virgo on July, 29 2024. Field of view: 50x30 degrees
View interactive star map

Celestial Coordinates

Apparent

13h 45m 22s
-09° 35’ 53”
08h 54m 30s
22h 39m 52s

J2000

13h 44m 04s
-09° 28’ 31”

Additional Information

Virgo
30.65

Rise and Set Times

Today's rise, transit and set times of Asteroid 2010 RF12 from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 99.7°
Max altitude: 28.8°
Azimuth: 260.2°
  • 2010 RF12 is below the horizon from Greenwich, UK.
  • Given its current magnitude, 2010 RF12 is visible only through long exposure photography.
  • 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.

Finder Charts

Finder chart of 2010 RF12
Sky map showing Asteroid 2010 RF12 in Virgo on July, 29 2024. Field of view: 10x6 degrees. View in interactive sky chart

High precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 2010 RF12 is right now. Click on the image to see a more detailed fullscreen tracker view.

2010 RF12
RA: 13h 44m 04s
Dec: -09° 28’ 31”
Deep sky finder chart for Asteroid 2010 RF12. Field of view: 60x40 arcmins. View in deep sky object tracker

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.

Distance from Earth

The distance of Asteroid 2010 RF12 from Earth is currently 135,849,741.0 kilometers, equivalent to 0.9080994293 Astronomical Units. Light takes 7m 33.146s to travel from Asteroid 2010 RF12 and arrive to us.

135,849,741.0
0.9080994293
7m 33.146s

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.

Chart of the distance of Asteroid 2010 RF12 from Earth in Astronomical Units (au)

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

Between 1 January 2013 and 30 December 2100, the closest approach of Asteroid 2010 RF12 to Earth happens on Tue Sep 6 2095 at a distance of 0.000348 Astronomical Units, or 52,029 kilometers:

Tue Sep 6 2095
52,029
0.000348

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

Light Curve

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.

Chart of the magnitude of Asteroid 2010 RF12 as a function of time

Orbital Elements

The following table lists the orbital elements of Asteroid 2010 RF12 at epoch 24 February 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.18819498
Orbit inclination i 0.88248531°
Perihelion distance q 0.86144541 AU
128,870,399 km
Aphelion distance Q 1.26085091 AU
188,620,612 km
Semi-major axis a 1.06114816 AU
158,745,505 km
Orbital period period 1.0931 years
399.2661 days
Date of perihelion transit Tp 2022-Nov-23 03:06:57
2,459,906.6298 JD
Next perihelion transit 2023-Dec-27 09:30
2,460,305.8960 JD
Argument of perihelion peri 267.39298857612°
Longitude of the ascending node node 163.71146176377°
Mean anomaly M 84.638433828224°
Mean motion n 0.90165426°/day

Orbit Visualization

Orbit Diagram of Asteroid 2010 RF12
View Asteroid 2010 RF12 in the 3D Solar System Simulator

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. Apparent celestial coordinates are provided.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 Jul 22 13h 27m 43s -07° 49’ 52” 30.57 Virgo
2024 Jul 23 13h 30m 13s -08° 05’ 00” 30.58 Virgo
2024 Jul 24 13h 32m 41s -08° 20’ 04” 30.60 Virgo
2024 Jul 25 13h 35m 10s -08° 35’ 05” 30.61 Virgo
2024 Jul 26 13h 37m 39s -08° 50’ 02” 30.62 Virgo
2024 Jul 27 13h 40m 09s -09° 04’ 56” 30.63 Virgo
2024 Jul 28 13h 42m 38s -09° 19’ 46” 30.64 Virgo
2024 Jul 29 13h 45m 08s -09° 34’ 32” 30.65 Virgo
2024 Jul 30 13h 47m 39s -09° 49’ 16” 30.66 Virgo
2024 Jul 31 13h 50m 10s -10° 03’ 55” 30.67 Virgo
2024 Aug 01 13h 52m 42s -10° 18’ 31” 30.68 Virgo
2024 Aug 02 13h 55m 14s -10° 33’ 03” 30.69 Virgo
2024 Aug 03 13h 57m 46s -10° 47’ 31” 30.70 Virgo
2024 Aug 04 14h 00m 19s -11° 01’ 54” 30.71 Virgo

Additional Resources