• Mount Lemmon Survey (MLS) is a part of the Catalina Sky Survey with observatory code G96. MLS uses a 1.52 m (60 in) cassegrain reflector telescope (with...
    5 KB (488 words) - 16:10, 14 November 2022
  • Thumbnail for Mount Lemmon
    Mount Lemmon, with a summit elevation of 9,159 feet (2,792 m), is the highest point in the Santa Catalina Mountains. It is located in the Coronado National...
    14 KB (964 words) - 22:42, 24 March 2024
  • Thumbnail for Mount Lemmon Observatory
    Mount Lemmon Observatory (MLO), also known as the Mount Lemmon Infrared Observatory, is an astronomical observatory located on Mount Lemmon in the Santa...
    12 KB (1,152 words) - 05:07, 3 December 2023
  • Thumbnail for Asteroid impact prediction
    on the peak of Mount Lemmon (also known as a survey in its own right, the Mount Lemmon Survey), and a 0.7 m Schmidt telescope near Mount Bigelow (both...
    110 KB (10,399 words) - 16:33, 27 May 2024
  • Thumbnail for 2014 AA
    Richard Kowalski at the Mount Lemmon Survey at an apparent magnitude of 19 using a 1.52-meter (60 in) reflecting telescope at Mount Lemmon Observatory. 2014...
    10 KB (834 words) - 12:27, 6 February 2024
  • Thumbnail for C/2018 C2 (Lemmon)
    It was first observed on 5 February 2018 by the Mount Lemmon Survey conducted at the Mount Lemmon Observatory near Tucson, Arizona, in the United States...
    9 KB (526 words) - 21:02, 14 January 2024
  • approximately 8 kilometers (5 miles) in diameter. It was discovered by the Mount Lemmon Survey on 13 March 2005. The unusual minor planet follows an orbit similar...
    7 KB (435 words) - 19:22, 27 November 2023
  • Thumbnail for C/2019 U6 (Lemmon)
    C/2019 U6 (Lemmon), or Comet Lemmon is a long period comet with a near-parabolic orbit discovered by the Mount Lemmon Survey on October 31, 2019. It made...
    3 KB (248 words) - 01:24, 4 November 2023
  • Near-Earth Asteroid Tracking (category Astronomical surveys)
    to the Catalina Sky Survey, LONEOS and Mount Lemmon Survey. NEAT was the successor to the Palomar Planet-Crossing Asteroid Survey (PCAS). The original...
    9 KB (572 words) - 18:34, 26 January 2024
  • April 12, 2011 Mount Lemmon Mount Lemmon Survey  · 3.2 km MPC · JPL 681022 2004 BC166 — March 18, 2010 Mount Lemmon Mount Lemmon Survey  · 1.9 km MPC ·...
    176 KB (274 words) - 14:41, 7 June 2024
  • April 11, 2007 Mount Lemmon Mount Lemmon Survey  · 2.6 km MPC · JPL 683003 2007 GP15 — March 20, 2007 Mount Lemmon Mount Lemmon Survey  · 475 m MPC ·...
    176 KB (274 words) - 14:49, 7 June 2024
  • Thumbnail for Claimed moons of Earth
    asteroids. The Army issued a public statement to explain the rationale for this survey. Donald Keyhoe, who was later director of the National Investigations Committee...
    35 KB (3,859 words) - 00:24, 6 June 2024
  • Thumbnail for Quasi-satellite
    XX169 0.184 9–22 Mount Lemmon Survey 2015-12-09 Horseshoe orbit temporary Horseshoe orbit temporary 2015 YA 0.279 9–22 Catalina Sky Survey 2015-12-16 Horseshoe...
    14 KB (1,588 words) - 01:33, 28 May 2024
  • Thumbnail for 2020 CD3
    discovered at the Mount Lemmon Observatory by astronomers Theodore Pruyne and Kacper Wierzchoś on 15 February 2020, as part of the Mount Lemmon Survey or Catalina...
    34 KB (2,693 words) - 05:12, 19 March 2024
  • Apollo asteroid on an eccentric orbit was first observed by the Mount Lemmon Survey and was lost on the following night. As of 2020[update], it has not...
    5 KB (312 words) - 21:25, 4 March 2024
  • January 10, 2006 Mount Lemmon Mount Lemmon Survey  · 1.5 km MPC · JPL 682012 2006 AC110 — July 13, 2013 Mount Lemmon Mount Lemmon Survey  · 1.8 km MPC ·...
    177 KB (274 words) - 14:45, 7 June 2024
  • — March 8, 2005 Mount Lemmon Mount Lemmon Survey  · 1.5 km MPC · JPL 680065 1998 SL178 — May 9, 2005 Mount Lemmon Mount Lemmon Survey  · 961 m MPC · JPL...
    178 KB (274 words) - 14:38, 7 June 2024
  • Thumbnail for Horseshoe orbit
    XX169 0.184 9–22 Mount Lemmon Survey 2015-12-09 Horseshoe orbit temporary Horseshoe orbit temporary 2015 YA 0.279 9–22 Catalina Sky Survey 2015-12-16 Horseshoe...
    10 KB (1,341 words) - 08:44, 1 July 2023
  • Thumbnail for Earth trojan
    the Wide-field Infrared Survey Explorer (WISE) satellite in January 2010. (614689) 2020 XL5: Discovered by the Pan-STARRS survey in December 2020 and later...
    11 KB (1,187 words) - 19:40, 26 February 2024
  • Thumbnail for Apollo asteroid
    2008 CSS–Mount Lemmon Survey MPC 2007 VK184 2007 CSS MPC 2007 TU24 2007 CSS MPC 2007 WD5 2007 CSS MPC 2007 OX 2007 CSS–Mount Lemmon Survey MPC (277810)...
    13 KB (320 words) - 02:10, 28 January 2024
  • approximately 1 meter (3 ft) in diameter. It was first observed by the Mount Lemmon Survey on 1 February 2020, when it passed Earth very closely at a nominal...
    5 KB (362 words) - 18:15, 27 November 2023
  • Thumbnail for (458271) 2010 UM26 and 2010 RN221
    diameter and was discovered on 11 September 2010 by the Mount Lemmon Survey at Mount Lemmon Observatory. It was not until February 2022 that astronomers...
    19 KB (1,751 words) - 19:56, 14 January 2024
  • May 19, 2005 Mount Lemmon Mount Lemmon Survey  · 2.2 km MPC · JPL 523005 2016 PO121 — February 25, 2011 Mount Lemmon Mount Lemmon Survey  · 690 m MPC ·...
    185 KB (274 words) - 18:50, 30 November 2023
  • Thumbnail for 274301 Wikipedia
    FK34 previously spotted by observatories Caussols-ODAS (France), Mount Lemmon Survey and Steward Observatory (both in Arizona, U.S.). Solar System portal...
    10 KB (734 words) - 17:57, 3 May 2024
  • JH9 — May 13, 2018 Mount Lemmon Mount Lemmon Survey  · 1.0 km MPC · JPL 679004 2018 KF2 — July 9, 2016 Mount Lemmon Mount Lemmon Survey  · 334 m MPC · JPL...
    183 KB (274 words) - 23:19, 6 June 2024
  • 300 ft). It was first observed on 1 December 2008, by the Mount Lemmon Survey at Mount Lemmon Observatory in Arizona, United States. 2014 UR116 orbits...
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  • Thumbnail for Atira asteroid
    212 4496 18.6 680 Mount Lemmon Survey List MPC · JPL 2010 XB11 0.288 0.6180 0.948 0.5339 29.89 177 1811 19.9 370 Mount Lemmon Survey MPC · JPL 2012 VE46...
    25 KB (1,808 words) - 21:56, 9 April 2024
  • — March 9, 2005 Mount Lemmon Mount Lemmon Survey V 980 m MPC · JPL 177677 2005 EX138 — March 9, 2005 Mount Lemmon Mount Lemmon Survey  · 1.4 km MPC ·...
    196 KB (274 words) - 17:17, 30 November 2023
  • first observed on 1 November 2005, by astronomers with the Mount Lemmon Survey at the Mount Lemmon Observatory in Arizona, United States. The unusual object...
    12 KB (717 words) - 01:02, 10 May 2024
  • (49,000 mi) above Antarctica. The asteroid was discovered by the Mount Lemmon Survey near Tucson, Arizona on 5 September 2010 along with 2010 RX30. Based...
    16 KB (931 words) - 17:11, 3 June 2024