User:Antonioluccio/sandbox

Submission declined on 4 June 2025 by AlphaBetaGamma (talk).

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Declined by AlphaBetaGamma 25 days ago. Last edited by AlphaBetaGamma 25 days ago. Reviewer: Inform author.

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2017 SV13

2017 SV13 è un oggetto minore del sistema solare classificato come centauro e damocloide, con un'orbita retrograda e fortemente eccentrica. È stato osservato per la prima volta il 17 settembre 2017 dal programma di sorveglianza astronomica Pan-STARRS 1, presso l'Osservatorio di Haleakalā nelle Hawaii, Stati Uniti1. L'oggetto presenta un diametro stimato di circa 1 km ed è considerato insolito per la sua traiettoria altamente inclinata e per le sue caratteristiche orbitali anomale2.

Caratteristiche orbitali

Epoca: 1 luglio 2021 (JD 2459396.5) Arco osservativo: 42 giorni Incertezza orbitale: 6 Afelio (Q): 17,302 UA Perielio (q): 2,010 UA Semiasse maggiore (a): 9,656 UA Eccentricità (e): 0,7919 Periodo orbitale (P): 30,09 anni (10.990 giorni) Anomalia media: 46,490° Inclinazione orbitale: 113,283° Longitudine del nodo ascendente: 11,633° Argomento del perielio: 343,213° MOID con la Terra: 1,0349 UA MOID con Giove: 2,8967 UA MOID con Saturno: 3,1974 UA Tisserand rispetto a Giove: –1,119 Caratteristiche fisiche

Diametro medio stimato: ~1 km Albedo geometrico (presunto): 0,09 Magnitudine assoluta (H): 18,2 Notevoli oggetti simili

2006 BZ8 – Centauro e damocloide retrogrado, possibile co-orbitale con Saturno 2006 RJ2 – Altro centauro retrogrado con caratteristiche simili Note

Voci correlate

Centauri (corpi minori) Damocloidi Orbita retrograda Sistema solare