99942 Apophis live position and data

This page shows Asteroid 99942 Apophis location and other relevant astronomical data in real time. The celestial coordinates, magnitude, distances and speed are updated in real time and are computed using high quality data sets provided by the JPL Horizons ephemeris service (see acknowledgements for details). The sky map shown below represents a rectangular portion of the sky 60x40 arcminutes wide. By comparison the diameter of the full Moon is about 30 arcmins, so the full horizontal extent of the map is approximately 2 full Moons wide. Depending on the device you are using, the map can be dragged horizondally or vertically using the mouse or touchscreen. The deep sky image in the background is provided by the Digitized Sky Survey (acknowledgements).

Current close conjunctions

List of bright objects (stars brighter than magnitude 9.0 and galaxies brighter than magmitude 14.0) close to Asteroid 99942 Apophis (less than 1.5 degrees):

Type	Name	Magnitude	Ar	Dec
Star	HIP 54766	8.4228	11h 12m 45s	+00° 20’ 53”
Star	HIP 55369	7.572	11h 20m 15s	+00° 16’ 26”
Star	HIP 54719	8.1368	11h 12m 10s	-00° 24’ 34”
Star	HIP 54994	8.3052	11h 15m 36s	+00° 34’ 24”
Star	HIP 54849	5.4054	11h 13m 45s	-00° 04’ 10”
Star	HIP 55496	8.7792	11h 21m 57s	+00° 03’ 08”
Star	HIP 54889	8.058	11h 14m 20s	+00° 53’ 12”
Star	HIP 54736	8.6486	11h 12m 24s	-00° 47’ 27”
Star	HIP 55304	7.8602	11h 19m 32s	-00° 11’ 16”
Star	HIP 55277	7.2532	11h 19m 15s	+00° 43’ 24”
Star	HIP 54942	8.6486	11h 15m 04s	-00° 58’ 22”
Galaxy	UGC 6361	13.9	11h 20m 48s	+00° 27’ 33”

Additional resources

Additional Resources about Asteroid 99942 Apophis

• 15 Days Ephemerides
• Interactive Sky Map (Planetarium)
• Rise & Set Times
• Distance from Earth
• Light Curve
• Orbital Elements

Astronomy databases

This online sky chart is created using the following astronomy databases and services:

1. The Digitized Sky Survey, a photographic survey of the whole sky created using images from different telescopes, including the Oschin Schmidt Telescope on Palomar Mountain
2. The Hipparcos Star Catalogue, containing more than 100.000 bright stars
3. The PGC 2003 Catalogue, containing information about 1 million galaxies
4. The GSC 2.3 Catalogue, containing information about more than 2 billion stars and galaxies

Please see the acknowledgements section.

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