What telescope do I need to see Nausikaa?

At magnitude 9.8, Nausikaa is within reach of a 3-inch (80 mm) telescope from a moderate-Bortle site.

Nausikaa — Asteroide em Aquarius

192 Nausikaa

Asteroid Aquarius Visível

Rendered preview of Nausikaa from the Nightbase orrery, lit from the current Sun direction with the terminator visible.

Mapa Estelar Sistema Solar 3D + Lista + Plano

Propriedades

Magnitude 9.8

Descrição

Type: Asteroid

Distance: 2.403 AU

Orbital Period: 1360.9 days

Diameter: 99 km

Princess from Homer's Odyssey, daughter of King Alcinous; S-type; one of the brightest minor planets at opposition (typical mag 9.8).

Posição e Identificadores

RA 22h 21m 48.9s

Dec -14° 21' 32.9"

Constelação Aquarius

Catálogo Nausikaa

Wikipedia

Propriedades Físicas

Diâmetro 99 km

Massa 1.3e18 kg

Albedo 0.33 (33% reflected)

Rotação 13.6 hours

Tamanho angular 0.1″ (current)

Propriedades orbitais

Semieixo maior 2.4034 AU (359.5 million km)

Excentricidade 0.2453

Inclinação 6.80°

Período orbital 3.73 years

Distância 2.232 AU (18.6 light-min)

Elongação 67.8° Moderate

Brightness Forecast (next 12 months)

Apparent magnitude as Earth–asteroid distance changes through the year. The peak marks the brightest moment in the window — usually around opposition, when the asteroid is closest and fully illuminated.

Computed from JPL orbital elements via m = H + 5·log₁₀(r·Δ). Phase-function correction is omitted, so curves trace distance variation only — accurate within a few tenths for main-belt asteroids; coarse for fast-moving NEOs near Earth.