| Issue |
A&A
Volume 369, Number 1, April I 2001
|
|
|---|---|---|
| Page(s) | 305 - 307 | |
| Section | Celestial mechanics and astrometry | |
| DOI | https://doi.org/10.1051/0004-6361:20010114 | |
| Published online | 15 April 2001 | |
Research Note The rotation period of 804 Hispania: Some considerations on its nature
Associazione Romana Astrofili, Frasso Sabino Observatory, Casella postale 4011, 00100 Rome, Italy
Corresponding author: M. Calabresi, MC7851@mclink.it
Received:
11
February
2000
Accepted:
28
November
2000
Photometric observations of 804 Hispania performed at the Teide Observatory during the opposition in September 1998 are presented and analyzed. A rotation period of 7.405 ± 0.010 h was derived. It was possible to confirm that the lightcurve presents two maxima and minima. We discuss in detail some considerations on its nature.
Key words: micro planets, asteroids / solar system: general
© ESO, 2001
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