Asteroid (NEO) 1998 HH49
Asteroid (NEO) 1998 HH49 is a Near Earth Object. If you've heard news about a potential impact of this asteroid with the Earth, please check out Will Asteroid Asteroid (NEO) 1998 HH49 Impact Earth?.
Asteroid (NEO) 1998 HH49 is currently in the constellation of Aquarius. The current Right Ascension of Asteroid (NEO) 1998 HH49 is 22h 33m 29s and the Declination is -03° 46’ 47” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 1998 HH49 is 22.31 (JPL).
Summary of key facts about Asteroid (NEO) 1998 HH49 [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]:
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Additional information about Asteroid (NEO) 1998 HH49 available on TheSkyLive:
Asteroid (NEO) 1998 HH49 Position and Finder Charts
Below we provide Asteroid (NEO) 1998 HH49 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.
Also check out Where is Asteroid (NEO) 1998 HH49?, a page that provides all the information needed to find Asteroid (NEO) 1998 HH49 in the sky and additional links to sky charts.
Asteroid (NEO) 1998 HH49 Distance from Earth
The distance of Asteroid (NEO) 1998 HH49 from Earth is currently 77,788,412 kilometers, equivalent to 0.519983 Astronomical Units. Light takes 4 minutes and 19.4742 seconds to travel from Asteroid (NEO) 1998 HH49 and arrive to us.
The following chart shows the distance of Asteroid (NEO) 1998 HH49 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.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth.
Closest approach of Asteroid (NEO) 1998 HH49 to Earth
During the next 10 years, the closest approach of Asteroid (NEO) 1998 HH49 to Earth happens on Tue Oct 17 2023 at a distance of 0.007849 Astronomical Units, or 1,174,203 kilometers:
Asteroid (NEO) 1998 HH49 brightness
The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 1998 HH49, 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.
Asteroid (NEO) 1998 HH49 rise and set times
The rise and set times are defined as the time at which the upper limb of Asteroid (NEO) 1998 HH49 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 (NEO) 1998 HH49 Orbital Elements
|Perihelion distance||q||0.77174135 AU
|Date of perihelion transit||Tp||2021-Sep-23 18:24:25
|Next perihelion transit||2023-Aug-30 03:17
|Argument of perihelion||peri||287.87590222875°|
|Longitude of the ascending node||node||23.48787111902°|
Visualization of Asteroid (NEO) 1998 HH49 Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 1998 HH49 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 1998 HH49 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!
Asteroid (NEO) 1998 HH49 15 Days Ephemeris
The following table lists the ephemerides of Asteroid (NEO) 1998 HH49 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 1998 HH49 in our Online Planetarium at the chosen date.
|2021 Nov 21||21h 49m 22s||-09° 55’ 23”||22.18||Capricornus|
|2021 Nov 22||21h 55m 50s||-09° 02’ 47”||22.19||Capricornus|
|2021 Nov 23||22h 02m 08s||-08° 10’ 45”||22.21||Aquarius|
|2021 Nov 24||22h 08m 18s||-07° 19’ 26”||22.22||Aquarius|
|2021 Nov 25||22h 14m 21s||-06° 28’ 51”||22.24||Aquarius|
|2021 Nov 26||22h 20m 14s||-05° 39’ 07”||22.26||Aquarius|
|2021 Nov 27||22h 26m 00s||-04° 50’ 16”||22.28||Aquarius|
|2021 Nov 28||22h 31m 38s||-04° 02’ 21”||22.30||Aquarius|
|2021 Nov 29||22h 37m 09s||-03° 15’ 23”||22.33||Aquarius|
|2021 Nov 30||22h 42m 32s||-02° 29’ 26”||22.35||Aquarius|
|2021 Dec 01||22h 47m 47s||-01° 44’ 30”||22.38||Aquarius|
|2021 Dec 02||22h 52m 55s||-01° 00’ 36”||22.41||Pisces|
|2021 Dec 03||22h 57m 56s||-00° 17’ 44”||22.44||Pisces|
|2021 Dec 04||23h 02m 52s||+00° 24’ 05”||22.47||Pisces|