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 Auriga. The current Right Ascension of Asteroid (NEO) 1998 HH49 is 06h 14m 35s and the Declination is +29° 33’ 23” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 1998 HH49 is 26.13 (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]:
- 1998 HH49 is above the horizon from Greenwich, United Kingdom [change].
- It is visible looking in the West direction at an altitude of 42° above the horizon.
- Given its current magnitude, 1998 HH49 is visible only through long exposure photography.
- See also 1998 HH49 rise and set times.
- 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.
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.
Field of view: 50x30 degrees
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Field of view: 10x6 degrees
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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 437,689,027 kilometers, equivalent to 2.925770 Astronomical Units. Light takes 24 minutes and 19.9734 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 0.007844 Astronomical Units, or 1,173,407 kilometers:
Asteroid (NEO) 1998 HH49 brightness
The current visual magnitude of Asteroid (NEO) 1998 HH49 is 26.13.
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
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's Asteroid (NEO) 1998 HH49 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):
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
The following table lists the orbital elements of Asteroid (NEO) 1998 HH49 at epoch 16 December 2020 00:00 UTC (JD: 2459200.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.50234759 |
| Orbit inclination | i | 8.41856747° |
| Perihelion distance | q | 0.77174135 AU 115,450,863 km |
| Aphelion distance | Q |
2.32978628 AU 348,531,068 km |
| Semi-major axis | a |
1.55076382 AU 231,990,965 km |
| Orbital period | period |
1.9300 years 705.3699 days |
| Date of perihelion transit | Tp | 2021-Sep-23 18:24:25 2,459,481.2670 JD |
| Next perihelion transit | 2023-Aug-30 03:17 2,460,186.6368 JD |
|
| Argument of perihelion | peri | 287.87590222875° |
| Longitude of the ascending node | node | 23.48787111902° |
| Mean anomaly | M | 216.70481840052° |
| Mean motion | n | 0.51037053°/day |
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!
View Asteroid (NEO) 1998 HH49 in the 3D Solar System Simulator
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.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| 2022 May 14 | 05h 58m 15s | +29° 40’ 46” | 26.10 | Auriga |
| 2022 May 15 | 06h 00m 23s | +29° 40’ 09” | 26.10 | Auriga |
| 2022 May 16 | 06h 02m 30s | +29° 39’ 24” | 26.11 | Auriga |
| 2022 May 17 | 06h 04m 36s | +29° 38’ 35” | 26.11 | Auriga |
| 2022 May 18 | 06h 06m 42s | +29° 37’ 41” | 26.12 | Auriga |
| 2022 May 19 | 06h 08m 48s | +29° 36’ 39” | 26.12 | Auriga |
| 2022 May 20 | 06h 10m 54s | +29° 35’ 34” | 26.12 | Auriga |
| 2022 May 21 | 06h 13m 00s | +29° 34’ 23” | 26.13 | Auriga |
| 2022 May 22 | 06h 15m 06s | +29° 33’ 06” | 26.13 | Auriga |
| 2022 May 23 | 06h 17m 12s | +29° 31’ 44” | 26.13 | Auriga |
| 2022 May 24 | 06h 19m 17s | +29° 30’ 15” | 26.14 | Auriga |
| 2022 May 25 | 06h 21m 23s | +29° 28’ 42” | 26.14 | Auriga |
| 2022 May 26 | 06h 23m 27s | +29° 27’ 03” | 26.14 | Auriga |
| 2022 May 27 | 06h 25m 32s | +29° 25’ 19” | 26.14 | Auriga |