4197 Morpheus - Wikipedia
WEB4197 Morpheus, provisional designation 1982 TA, is a highly eccentric asteroid and near-Earth object of the Apollo group, approximately 3 kilometers in diameter. It was discovered on 11 October 1982, by American astronomers Eleanor Helin and Eugene Shoemaker at Palomar Observatory in California, United States.
CCD photometry of asteroids (4197) 1982 TA and 1997 LY4
WEBJan 1, 2000 · We present results of our photometric observations of the Apollo asteroid (4197) 1982 TA and the Mars-crosser 1997 LY 4. Their synodic rotation periods (3.53802±0.00005) and (46.07±0.02) h, respectively, have been derived.
Asteroid Morpheus | Space Reference
WEB4197 Morpheus (1982 TA) Near-Earth. Space Reference » Apollo-class Asteroids » Morpheus Key Facts. Categorized as a Apollo-class Asteroid; Comparable in size to Mount Everest (1.80 km diameter) Will pass within 29,093,854 km of Earth in 2049; Classified as a Near Earth Asteroid (NEA)
WEBWe present results of our photometric observations of the Apollo asteroid (4197) 1982 TA and the Mars-crosser 1997 LY4. Their synodic rotation periods (3.5380220.00005) and (46.0720.02) h, respectively, have been derived.
CCD photometry of asteroids (4197) 1982 TA and 1997 LY4
WEBJan 31, 2000 · We present results of our photometric observations of the Apollo asteroid (4197) 1982 TA and the Mars-crosser 1997 LY4. Their synodic rotation periods (3.53802±0.00005) and (46.07±0.02) h,...
Radar Observations of Near Earth Asteroids 6489 Golevka and 4197 (1982 TA)
WEBThe asteroid 4197 (1982 TA) was observed on October 24, 1996 when its distance to the Earth became 0.086 AU. The radar echo signal from the asteroid was detected from both of the data observed at Kashima and at Usuda. The received signal was coherently sampled and recorded at both stations.
1982 TA News-1 - echo.jpl.nasa.gov
WEB4197 1982TA was first detected by radar on 23 October, 1996, by the 70 meter antenna at Goldstone, California. That day was devoted to cw (Doppler only) observations. A snapshot of an eleven minute integration on the real-time data display is shown at right.
1982 TA News-2 - echo.jpl.nasa.gov
WEB24, 25, and 28 October were devoted to delay-Doppler imaging of 1982 TA. Each of the nine frames above represents about 20 minutes of data from the 24th. Together, these images cover about 90 percent of one rotation.
4197 Morpheus - Wikiwand
WEB4197 Morpheus, provisional designation 1982 TA, is a highly eccentric asteroid and near-Earth object of the Apollo group, approximately 3 kilometers in diameter. It was discovered on 11 October 1982, by American astronomers Eleanor Helin and Eugene Shoemaker at Palomar Observatory in California, United States.
CCD photometry of asteroids (4197) 1982 TA and 1997 LY4
WEBIn 1996, photometric observations of the near-Earth asteroid NEA 4197 (1982 TA) were performed at the Crimean Astrophysical Observatory. More than 2000 brightness measurements in the V band were… Expand. 14 References. Citation Type. More Filters. Lightcurves of 7 Near-Earth Asteroids. P. Pravec L. S̆arounová M. Wolf. Physics. 1996.
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