Orcus rotation period

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August undefined, 2024

WebThe rotation of Orcus has been observed. It completes a rotation on its axis every 13.19 hours. No Close Approaches Orcus's orbit is 29.20 AU from Earth's orbit at its closest …

90482 Orcus - Orbit and Rotation Orbit Rotation

WebOct 8, 2024 · The rotation period is estimated to be at 22.83 hours, relatively long for a dwarf planet and about 7.77 Earth hours to complete one sidereal rotation. These statistics suggest that a single day on Makemake is less … http://www.johnstonsarchive.net/astro/astmoons/am-90482.html how many fighters did b17s shoot down

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Webrotation could be tidally locked to the satellite’s orbital period. We found that a photometric variability of 9.7 0.3 days is clear in our data, and is nearly coincident with the orbital … 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 Webrotation could be tidally locked to the satellite’s orbital period. We found that a photometric variability of 9.7 ±0.3 days is clear in our data, and is nearly coincident with the orbital … how many fighters are in a squadron

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90482 Orcus - David Darling

WebFeb 17, 2004 · Orcus was discovered on 2004-02-17 by M.Brown, C. Trujillo, D. Rabonowitz. Its orbital period, the time it takes to complete an orbit of the Sun, is 90558.570 d (247.94 … Weborbital period P: 247.873825088923 yr (= 90537.8 d) eccentricity e: 0.21843 perihelion distance q: 30.8406 AU aphelion distance Q: 48.0789 AU inclination i: 20.552009° … how many fighters are there in smash ultimateWebSo far, Orcus’ rotation properties are not uniquely deﬁned: 0.03 to 0.18 magnitude amplitude variations are measured over a period ranging from ∼7 to 21h (Duﬀard et al. 2009, and ref-erences therein), although Sheppard (2007) ﬁnds no lightcu rve variations within the photometric uncertainties of his measure-ments. how many fighters does russia have

"WebOrcus 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 . [13] Orcus's orbit is similar to Pluto 's (both … " - Orcus rotation period

Orcus rotation period

(PDF) A mid-term astrometric and photometric study of

WebOrcus is in 2:3 orbital resonance with Neptune, having an orbital period of 247 years. Orcus's orbit is similar to Pluto's (both have perihelia above the ecliptic), but is oriented differently. … 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.

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Webrotation period RP s: ... -- (90482) Orcus and Vanth --discovery and notes: Primary discovered 2004 Feb 17 from Palomar Observatory, California, USA by M. E. Brown, C. A. Trujillo, and D. L. Rabinowitz. Alternate designation(s): 2004 DW. Linked to prediscovery observations from 1951 Nov 08. Permanent number assigned 2004 Aug 30. Named 2004 … WebMay 13, 2010 · If the post-impact Orcus was not rapidly rotating and had a spin period more like the ~10 hr periods of typical KBOs, however, the orbit would be doubly synchronous …

WebJan 11, 2011 · It's nearly circular, with a period of 9.5393 ± 0.0001 days at a distance of 8980 ± 20 kilometers. The total mass of the Vanth-Orcus system. This follows directly from … http://www.philipsedgwick.com/Centaur_TNO/KuiperKeywords.htm

WebIt orbits Orcus in a nearly face-on circular orbit with an eccentricity of about 0.007, and an orbital period of 9.54 days. Vanth orbits only 9030±89 km from Orcus and is too close to … WebRotational period (hours) 13; Orbital period (years) 245; Orbital velocity (km/sec) 4.42; Eccentricity of orbit; 0.227; Tilt of axis (°) Inclination of orbit (°) 20.5; Surface gravity …

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WebJan 1, 2011 · The RA residuals of an orbital fit to the astrometric data revealed a periodicity of 9.7+-0.3 days, which is what one would expect to be induced by the known Orcus companion. The residuals are... how many fighters in a usaf squadronWebThe fast rotation of Orcus obtained from TESS measurements. Csaba Kiss ... how many fighters are in super smash ultimateWebPeriod: 556.65 yr., has lunar companion, 4th brightest KBO (Pluto #1), 3000 (Pluto is estimated at 2320 Km). Some preliminary keywords for Eris follow: Positive - liberation from addictions to success or status, clear priorities regarding matters of love and money, finally getting you can't take it with you and applying how many fighters does taiwan haveWebwith the Ortiz et al. (2006)andThirouin et al. (2010) rotational lightcurves. These results already seem to indicate that Orcus’ rotation is not tidally locked to its satellite, but because the satellite orbital period is much longer than the usual observing windows for ro-tational variability studies, the question arises as to whether the how many fighters does the us navy haveWeb90482 Orcus (2004 DW)— and the colours of the Cen-taurs and Huya. Precise, ∼1%, R-band absolute CCD photometry of these minor bodies acquired between 2006 and 2011 is presented; the new data are used to in-vestigate the rotation rate of these objects. The colours of the Centaurs and Huya are determined using BVRI photometry. how many fighters does the raf haveWebRotation period: 0.3781 d: Spectral class: G-type asteroid: Absolute magnitude: 3.34: Albedo (geometric) 0.113: Mean surface temperature ~167 K max: 239 K (-34 ° C) ... 90482 Orcus, and 90377 Sedna. At certain points in its orbit, Ceres can reach a magnitude of 7.0. This is generally regarded as being just barely too dim to be seen with the ... how many fights before jake paulWebApr 25, 2024 · 90482 Orcus 90482 Orcus is a plutino discovered in February 2004 by the astronomer Mike Brown. ... It is likely that Orcus has a rotational period of 10.5 hours, as measured in a survey. It is likely we are seeing Orcus pole-on. We might not be able to estimate Orcus’ rotation without a probe being sent there in the future. Studies of Orcus ... how many fighters does the ufc have