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External links
- First observation of a quadruple asteroid - Detection of a third moon around (130) Elektra, Anthony Berdeu, YouTube, 10 February 2022 (video presentation on the third satellite discovery)
- 130 Elektra and S/2003 (130) 1, orbit data website maintained by F. Marchis. Includes adaptive optics image of primary, and satellite orbit diagram.
- Data on (130) Elektra from Johnston's archive (maintained by W. R. Johnston)
- Occultation Prediction Software (David Herald)