In today's world, 2003 YN107 has become a topic of interest and debate in different areas. Whether in the personal, social, political or technological sphere, 2003 YN107 has generated a great impact and has aroused the curiosity and interest of people of all ages and professions. Over time, 2003 YN107 has evolved and taken different forms, adapting to the needs and demands of modern society. In this article, we will explore in detail the role and influence of 2003 YN107 today, analyzing its importance, its impact and the different perspectives that exist on this topic.
Discovery | |
---|---|
Discovered by | LINEAR |
Discovery date | 20 December 2003 |
Designations | |
Orbital characteristics | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 0 | |
Observation arc | 467 days (1.28 yr) |
Aphelion | 1.00244 AU (149.963 Gm) |
Perihelion | 0.974906 AU (145.8439 Gm) |
0.988674 AU (147.9035 Gm) | |
Eccentricity | 0.0139259 |
0.98 yr (359.1 d) | |
Average orbital speed | 29.82 km/s |
176.9658° | |
1.00259°/day | |
Inclination | 4.32078° |
264.41926° | |
87.50070° | |
Earth MOID | 0.0045919 AU (686,940 km) |
Physical characteristics | |
Mean diameter | 10–30 m |
26.5 | |
2003 YN107 is a tiny asteroid, classified as a near-Earth object of the Aten group moving in a 1:1 mean-motion resonance with Earth. Because of that, it is in a co-orbital configuration relative to Earth.
2003 YN107 was discovered by the Lincoln Near Earth Asteroid Research (LINEAR) system in orbit around the Sun on 20 December 2003. Its diameter is approximately 10 to 30 metres. The object is on NASA's Earth Close Approach list, and is estimated to miss Earth by 0.01 AU. It revolves around the Sun on an Earth-like, almost circular, orbit. Its orbital period of 363.846 days also is very close to the sidereal year.
From approximately 1997 to 2006, the asteroid remained within 0.1 AU (15,000,000 km; 9,300,000 mi) of Earth and it appeared to slowly orbit Earth. However, 2003 YN107 is no second moon, as it is not bound to Earth. It is the first discovered member of a postulated group of coorbital objects, or quasi-satellites, which show these path characteristics. Other members of this group include 10563 Izhdubar, 54509 YORP, (66063) 1998 RO1, (85770) 1998 UP1, and (85990) 1999 JV6. Before 1996, the asteroid had been on a so-called horseshoe orbit around the Sun, along the Earth's orbit. After 2006, it had regained such an orbit. This makes it very similar to 2002 AA29, which will become a quasi-satellite of Earth in approximately 600 years.