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115 Thyra

115 Thyra is a fairly large and bright inner main-belt asteroid that was discovered by Canadian-American astronomer J. C. Watson on August 6, 1871 and was named for Thyra, the consort of King Gorm the Old of Denmark. Based upon its spectrum, it is categorized as a stony S-type asteroid.

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Absolute magnitude (H)
7.51
Alternative designations
A871 PA
Aphelion
2.8376 AU (424.50 Gm)
Argument of perihelion
96.946°
Average orbital speed
19.13 km/s
Dimensions
79.83±1.4 km 79.83 km

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115 Thyra

Nodes12
Edges11
Triples44
Avg. degree1.83
Density0.166667
Components1

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115 Thyra

Top relations

related to External links · 13
115 Thyra → AstDyS-2, Asteroids, Discovery, Dynamic SiteEphemeris, Ephemeris, JPL Small-Body DatabaseClose, Observation, Observational, Orbit, Orbital, Physical, Proper, Thyra
Absolute magnitude (H) · 1
115 Thyra → 7.51
Alternative designations · 1
115 Thyra → A871 PA
Aphelion · 1
115 Thyra → 2.8376 AU (424.50 Gm)
Argument of perihelion · 1
115 Thyra → 96.946°
Average orbital speed · 1
115 Thyra → 19.13 km/s
Dimensions · 1
115 Thyra → 79.83±1.4 km 79.83 km
Discovered by · 1
115 Thyra → James Craig Watson
Discovery date · 1
115 Thyra → 6 August 1871
Earth MOID · 1
115 Thyra → 0.97246 AU (145.478 Gm)

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Important terminology

thyra asteroid 115 orbital observations minima maxima discovered watson named based rotation period 241 surface minor longitude 50 references discovery

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
115 ThyraAbsolute magnitude (H)7.511.00infobox
115 ThyraAlternative designationsA871 PA1.00infobox
115 ThyraAphelion2.8376 AU (424.50 Gm)1.00infobox
115 ThyraArgument of perihelion96.946°1.00infobox
115 ThyraAverage orbital speed19.13 km/s1.00infobox
115 ThyraDimensions79.83±1.4 km 79.83 km1.00infobox
115 ThyraDiscovered byJames Craig Watson1.00infobox
115 ThyraDiscovery date6 August 18711.00infobox
115 ThyraEarth MOID0.97246 AU (145.478 Gm)1.00infobox
115 ThyraEccentricity0.191881.00infobox
115 ThyraEquatorial escape velocity0.0422 km/s1.00infobox
115 ThyraEquatorial surface gravity0.0223 m/s21.00infobox
115 ThyraGeometric albedo0.2747±0.010 0.2751.00infobox
115 ThyraInclination11.595°1.00infobox
115 ThyraJupiter MOID2.63437 AU (394.096 Gm)1.00infobox
115 ThyraLongitude of ascending node308.901°1.00infobox
115 ThyraMass5.3×1017 kg1.00infobox
115 ThyraMean anomaly108.401°1.00infobox
115 ThyraMean motion0° 16m 5.88s / day1.00infobox
115 ThyraMinor planet categoryMain belt1.00infobox
115 ThyraNamed afterThyra1.00infobox
115 ThyraObservation arc143.31 yr (52344 d)1.00infobox
115 ThyraOrbital period (sidereal)3.67 yr (1341.8 d)1.00infobox
115 ThyraPerihelion1.92394 AU (287.817 Gm)1.00infobox
115 ThyraPronunciation/ˈθaɪərə/1.00infobox
115 ThyraSemi-major axis2.38077 AU (356.158 Gm)1.00infobox
115 ThyraSpectral typeS1.00infobox
115 ThyraSynodic rotation period7.241 h (0.3017 d)1.00infobox
115 ThyraTemperature~180 K1.00infobox
115 ThyraTJupiter3.4861.00infobox

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