| タイトル | Remote chance of recontact |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890006587 |
| 著者（英） | Elkin, D.; Defazio, R.; Abeyagunawardene, S. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 1988-09-01 |
| 言語 | eng |
| 内容記述 | The ejection of appendages with uncertain drag characteristics presents a concern for eventual recontact. Recontact shortly after release can be prevented by avoiding ejection in a plane perpendicular to the velocity. For ejection tangential to the orbit, the likelihood of recontact within a year is high in the absence of drag and oblateness. The optimum direction of ejection of the thermal shield cable and an overestimate of the recontact probability are determined for the Cosmic Background Explorer (COBE) mission when drag, oblateness, and solar/lunar perturbations are present. The probability is small but possibly significant. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 89N15958 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/143665 |
