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Asteroid 1979 XB

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Asteroid 1979 XB Position

Asteroid 1979 XB is currently in the constellation of Capricornus. The current Right Ascension is 20h 46m 41s and the Declination is -21° 36’ 40”.

20h 46m 41s
-21° 36’ 40”

Simplified sky chart showing where Asteroid 1979 XB is right now in the sky with respect to the brightest stars and constellations (see full screen Online Planetarium)

Map showing Asteroid 1979 XB in Capricornus on March, 29 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 1979 XB is right now (view fullscreen)

1979 XB
RA: 20h 46m 41s
Dec: -21° 36’ 40”
Deep sky finder chart for Asteroid 1979 XB
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 1979 XB?, a page that provides all the information needed to find Asteroid 1979 XB in the sky and additional links to sky charts.

Asteroid 1979 XB Distance

The distance of Asteroid 1979 XB from Earth is currently 261,943,157 kilometers, equivalent to 1.750982 Astronomical Units. Light takes 14 minutes and 33.7483 seconds to travel from Asteroid 1979 XB and arrive to us.

261,943,157
1.750982
14 minutes and 33.7483 seconds

The following chart shows the distance of Asteroid 1979 XB 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 1979 XB 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 1979 XB from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 1979 XB to Earth

Between January 2013 and December 2100 the closest approach of Asteroid 1979 XB to Earth happens on Thu Dec 11 2092 at a distance of 0.05586035 Astronomical Units, or 8,356,590 kilometers:

Thu Dec 11 2092
8,356,590
0.055860

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

Asteroid 1979 XB brightness

The current visual magnitude of Asteroid 1979 XB is 22.18.

22.18

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 1979 XB, 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 1979 XB between January 2013 and December 2100

Asteroid 1979 XB 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 1979 XB rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 111.6°
Max altitude: 16.9°
Azimuth: 248.4°
Asteroid 1979 XB 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 1979 XB 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 1979 XB Orbital Elements

The following table lists the orbital elements of Asteroid 1979 XB at epoch 13 December 1979 00:00 UTC (JD: 2444221.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.70845722
Orbit inclination i 24.73433191°
Perihelion distance q 0.64959796 AU
97,178,472 km
Aphelion distance Q 3.80668093 AU
569,471,363 km
Semi-major axis a 2.22813945 AU
333,324,917 km
Orbital period period 3.3300 years
1,214.8201 days
Date of perihelion transit Tp 1980-Jan-29 04:00:07
2,444,267.6668 JD
Next perihelion transit 1983-May-27 23:41
2,445,482.4869 JD
Argument of perihelion peri 75.579803835661°
Longitude of the ascending node node 86.05548731493°
Mean anomaly M 346.31893672471°
Mean motion n 0.29634017°/day

Visualization of Asteroid 1979 XB Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 1979 XB with respect of the Sun and the orbits of the major planets. The position of Asteroid 1979 XB 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 1979 XB
View Asteroid 1979 XB in the 3D Solar System Simulator

Asteroid 1979 XB 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 1979 XB computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 1979 XB in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Mar 22 20h 32m 33s -21° 03’ 16” 22.06 Capricornus
2020 Mar 23 20h 34m 31s -21° 07’ 41” 22.08 Capricornus
2020 Mar 24 20h 36m 27s -21° 12’ 05” 22.09 Capricornus
2020 Mar 25 20h 38m 21s -21° 16’ 29” 22.11 Capricornus
2020 Mar 26 20h 40m 14s -21° 20’ 54” 22.13 Capricornus
2020 Mar 27 20h 42m 06s -21° 25’ 22” 22.14 Capricornus
2020 Mar 28 20h 43m 57s -21° 29’ 49” 22.16 Capricornus
2020 Mar 29 20h 45m 46s -21° 34’ 19” 22.17 Capricornus
2020 Mar 30 20h 47m 34s -21° 38’ 53” 22.18 Capricornus
2020 Mar 31 20h 49m 19s -21° 43’ 27” 22.20 Capricornus
2020 Apr 01 20h 51m 05s -21° 48’ 05” 22.21 Capricornus
2020 Apr 02 20h 52m 47s -21° 52’ 45” 22.23 Capricornus
2020 Apr 03 20h 54m 29s -21° 57’ 29” 22.24 Capricornus
2020 Apr 04 20h 56m 11s -22° 02’ 17” 22.25 Capricornus