25143 Itokawa

25143 Itokawa

Res apud Vicidata repertae:

25143 Itokawa: imago

Nomen ad interim: 1998 SF36

Repertus

Primus repertor: Lincoln Near-Earth Asteroid Research
apud Experimental Test Site
die 26 Septembris 1998

Res orbitales

Grex: Asteroides generis Apollinis
Periodus orbitalis: 1.52 annus, 556.5453429825043±0.0000029404 dies
Axis semimaior: 1.3241427 unitas astronomica, 1.324142578587497±0.0000000046639 unitas astronomica
Aphelion: 1.695 unitas astronomica, 1.695341027125332±0.0000000059713 unitas astronomica
Perihelion: 0.9531906 unitas astronomica, 0.952944130049661±0.0000000020263 unitas astronomica
Argumentum perihelii: 162.82427 gradus anguli, 162.8211329499564±0.0000065258 gradus anguli
Excentricitas orbitalis: 0.280049, 0.2801451, 0.2803311777299725±0.0000000021495
Inclinatio orbitalis: 1.622±0.001 gradus anguli, 1.62135 gradus anguli, 1.621207668814055±0.00000027688 gradus anguli
Longitudo nodi ascendentis: 69.08063 gradus anguli, 69.0761042651376±0.0000065401 gradus anguli
Anomalia media: 13.19566622769083±0.0000089704 gradus anguli

Res physicae

Albedo: 0.53
Typus spectralis: S-type asteroid
Diametrum: 0.33 chiliometrum
Densitas: 1.9 gram per cubic centimetre
Periodus rotationis: 12.132 hora

25143 Itokawa, designatione temporaria 1998 SF₃₆, est asteroides systematis solaris nostri, asteroidibus generis Apollinis attributus. Astronomis terrestribus magnitudinem absolutam fere 19 monstrat. Die 26 Septembris 1998 apud Lincoln Near-Earth Asteroid Research repertus est. Die 25 Novembris 2005 speculatrum spatiale Hayabusa asteroidem breviter visitavit et exempla rupestria reportavit.

Bibliographia

Forma orbitarum Telluris colore caeruleo, Martis rubro, 25143 Itokawa viridi monstratur

• "Initial Scientific Results of Hayabusa’s Investigation on Itokawa (Summary of the Special Issue of “Science” Magazine)". Japan Aerospace Exploration Agency, 2008
• J. Durech et al., "New photometric observations of asteroids (1862) Apollo and (25143) Itokawa – an analysis of YORP effect" in Astronomy and Astrophysics vol. 488 (2008) pp. 345–350 Alibi
• Ziliang Jin, Maitrayee Bose, "New clues to ancient water on Itokawa" in Science Advances vol. 5 no. 5 (1 Maii 2019)

Nexus externi

Vicimedia Communia plura habent quae ad 25143 Itokawa spectant.

Data astronomica: "20025143" apud JPL Small-Body Database.