WebWe analysed the time series and obtained a double-peaked light curve with a peak-to-valley amplitude of 0.437 ± 0.011 mag and a rotational period of 8.727 ± 0.003 h. WebAug 6, 2024 · Orbit and Rotation Makemake takes 305 Earth years to make one trip around the Sun. As Makemake orbits the Sun, it completes one rotation every 22 and a half hours, making its day length similar to Earth and Mars. Moons Makemake has one provisional moon, S/2015 (136472) 1, and it's nicknamed MK 2. It is more than 1,300 times fainter …
Orcus Space Wiki Fandom
http://www.johnstonsarchive.net/astro/astmoons/am-90482.html WebMar 22, 2024 · Ceres takes 1,682 Earth days, or 4.6 Earth years, to make one trip around the Sun. 3 Seize the Day Ceres completes one rotation around its axis every 9 hours. 4 No Longer an Asteroid Ceres is so much bigger and so different from its neighbors that scientists classified it as a dwarf planet in 2006. 5 Atmosphere grand rapids metrology grand rapids mi
In Depth Makemake – NASA Solar System Exploration
Orcus is in a 2:3 orbital resonance with Neptune, having an orbital period of 245 years, and is classified as a plutino. Its orbit is moderately inclined at 20.6 degrees to the ecliptic. Orcus's orbit is similar to Pluto's (both have perihelia above the ecliptic), but is oriented differently. Although at one point its orbit … See more Orcus (minor-planet designation 90482 Orcus, provisional designation 2004 DW) is a trans-Neptunian dwarf planet with a large moon, Vanth. It has a diameter of 870 to 960 km (540 to 600 mi), the size of or somewhat smaller … See more Size and magnitude The absolute magnitude of Orcus is approximately 2.3. The detection of Orcus by the Spitzer Space Telescope in the far infrared and by Herschel Space Telescope in submillimeter estimates its diameter at 958.4 km (595.5 mi), … See more • List of possible dwarf planets • List of trans-Neptunian objects • List of Solar System objects by size See more Discovery Orcus was discovered on 17 February 2004, by American astronomers Michael Brown of Caltech, Chad Trujillo of the Gemini Observatory, and David Rabinowitz of Yale University. Precovery images taken by the Palomar Observatory as … See more Orcus has one known moon, Vanth (full designation (90482) Orcus I Vanth). It was discovered by Michael Brown and T.-A. Suer using discovery images taken by the Hubble Space Telescope See more • MPEC 2004-D09 announcing the discovery but attributing it to Raymond J. Bambery, Steven H. Pravdo, Michael D. Hicks, Kenneth J. Lawrence, Daniel MacDonald, Eleanor Helin and Robert Thicksten / NEAT • MPEC 2004-D13 correcting MPEC 2004-D09 See more WebMay 13, 2010 · We also find that Vanth has a nearly face-on circular orbit with a period of 9.5393 ± 0.0001 days and semimajor axis of 8980 ± 20 km, implying a system mass of (6.32 ± 0.01) × 10 20 kg or 3.8% the mass of dwarf planet Eris. WebThe perihelion of Orcus's orbit is around 120° from that of Pluto, while the eccentricities and inclinations are similar. Because of these similarities and contrasts, along with its large … chinese new year handmade decorations