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public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:19 
Transit: 13:06 
Sunset: 20:52
sunny   (Daytime)   What's Visible Now?
Dwarf Planets and Asteroids » 

Asteroid 8 Flora

Above the horizon.  Rise: 4:17 | Tran: 12:12 | Set: 20:07
Alt: 15.29°   Az: 284.90°   Direction: West-North-West

Asteroid 8 Flora is in the constellation of Gemini, at a distance of 451,025,191.0 kilometers from Earth. The current Right Ascension is 07h 39m 40s and the Declination is +21° 08’ 46” (apparent coordinates). The magnitude of Asteroid 8 Flora is 10.96 (data provided by JPL Horizons).

Finder chart of 8 Flora in Gemini on July,28 2024
Map showing Asteroid 8 Flora in Gemini on July, 28 2024. Field of view: 50x30 degrees
View interactive star map

Asteroid 8 Flora has an orbital period of 3.27 years and a semi-major axis of approximately 2.2 astronomical units (AU), which places it in the main asteroid belt between the orbits of Mars and Jupiter. It was discovered on October 18, 1847, by astronomer John Russell Hind, and is named after the Roman goddess of flowers and gardens. Flora has a diameter of approximately 136 kilometers and is irregularly shaped, with a rotation period of about 8.67 hours. Flora is also the largest member of the Flora family of asteroids, a group of objects that share similar orbital and physical characteristics. The Flora family is thought to have formed from the collisional breakup of a larger asteroid, possibly due to a collision with a planetesimal or a disruptive event in the early solar system. The study of Flora and its family of asteroids has provided important insights into the history and evolution of the main asteroid belt and the formation of the solar system.

Celestial Coordinates

Apparent

07h 39m 40s
+21° 08’ 46”
06h 07m 18s
13h 46m 59s

J2000

07h 38m 13s
+21° 12’ 13”

Additional Information

Gemini
10.96

Rise and Set Times

Today's rise, transit and set times of Asteroid 8 Flora from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 68.8°
Max altitude: 59.7°
Azimuth: 291.1°
  • 8 Flora is above the horizon from Greenwich, UK.
  • Right now it is placed in the West-North-West direction at an altitude of 15.29° above the horizon.
  • Given its current magnitude, 8 Flora is visible with the help of a binocular with a 70-80mm aperture or a small telescope.
  • 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 8 Flora
Sky map showing Asteroid 8 Flora in Gemini on July, 28 2024. Field of view: 10x6 degrees. View in interactive sky chart

High precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 8 Flora is right now. Click on the image to see a more detailed fullscreen tracker view.

8 Flora
RA: 07h 38m 13s
Dec: +21° 12’ 13”
Deep sky finder chart for Asteroid 8 Flora. Field of view: 60x40 arcmins. View in deep sky object tracker

Also check out Where is Asteroid 8 Flora?, a page that provides all the information needed to find Asteroid 8 Flora in the sky and additional links to sky charts.

Distance from Earth

The distance of Asteroid 8 Flora from Earth is currently 451,025,191.0 kilometers, equivalent to 3.0149171836 Astronomical Units. Light takes 25m 4.458s to travel from Asteroid 8 Flora and arrive to us.

451,025,191.0
3.0149171836
25m 4.458s

The following chart shows the distance of Asteroid 8 Flora 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 8 Flora 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 8 Flora from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach

Between 1 January 1900 and 31 December 2099, the closest approach of Asteroid 8 Flora to Earth happens on Mon Oct 30 1922 at a distance of 0.873221 Astronomical Units, or 130,632,051 kilometers:

Mon Oct 30 1922
130,632,051
0.873221

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 8 Flora, 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 8 Flora as a function of time

Orbital Elements

The following table lists the orbital elements of Asteroid 8 Flora at epoch 24 February 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.15639056
Orbit inclination i 5.88919984°
Perihelion distance q 1.85681598 AU
277,775,718 km
Aphelion distance Q 2.54525894 AU
380,765,319 km
Semi-major axis a 2.20103746 AU
329,270,519 km
Orbital period period 3.2655 years
1,192.7230 days
Date of perihelion transit Tp 2024-Feb-01 13:39:23
2,460,342.0690 JD
Next perihelion transit 2027-May-09 07:00
2,461,534.7920 JD
Argument of perihelion peri 285.60923865392°
Longitude of the ascending node node 110.86400357168°
Mean anomaly M 256.9040989839°
Mean motion n 0.30183036°/day

Orbit Visualization

Orbit Diagram of Asteroid 8 Flora
View Asteroid 8 Flora in the 3D Solar System Simulator

Physical Data

The following shows the known values of the most important physical parameters of Asteroid 8 Flora. Source: JPL Small-Body Database

Physical Parameter Value Relative to Earth
Diameter 135.89 km 0.0107
Sideral Rotation 12.8650 hours 0.5375
Absolute Magnitude 6.49
Geometric Albedo 0.2426

15 Days Ephemeris

The following table lists the ephemerides of Asteroid 8 Flora 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 21 07h 21m 41s +21° 36’ 38” 10.88 Gemini
2024 Jul 22 07h 24m 02s +21° 33’ 25” 10.89 Gemini
2024 Jul 23 07h 26m 23s +21° 30’ 05” 10.90 Gemini
2024 Jul 24 07h 28m 43s +21° 26’ 38” 10.91 Gemini
2024 Jul 25 07h 31m 03s +21° 23’ 03” 10.92 Gemini
2024 Jul 26 07h 33m 22s +21° 19’ 23” 10.93 Gemini
2024 Jul 27 07h 35m 42s +21° 15’ 35” 10.94 Gemini
2024 Jul 28 07h 38m 01s +21° 11’ 40” 10.95 Gemini
2024 Jul 29 07h 40m 18s +21° 07’ 39” 10.96 Gemini
2024 Jul 30 07h 42m 37s +21° 03’ 31” 10.97 Gemini
2024 Jul 31 07h 44m 55s +20° 59’ 16” 10.98 Gemini
2024 Aug 01 07h 47m 12s +20° 54’ 56” 10.99 Gemini
2024 Aug 02 07h 49m 30s +20° 50’ 28” 10.99 Gemini
2024 Aug 03 07h 51m 47s +20° 45’ 54” 11.00 Gemini

Additional Resources