Watchers
- AndrewAnnexSETI Institute
- Anthony-CamembearGamesGermany
- BrandonEscamillaOKAPI:Orbits
- bsjjim
- cdkharrisUniversity College London
- fgallardoDLR GfR
- irbdavid
- jdiazdelrioODC Space
- jessemapelSandia National Labs
- jhcloos
- jmb-oddbookBerlin, Germany
- lloydwoodhamImperial College London
- mandrakosGilford, NH
- marcsitMadrid
- mattdailisNASA Jet Propulsion Laboratory
- mcostasitja
- NaruHirata
- niediao
- nmanaudToulouse, France
- NorthrupRobert
- oldcryptogeek@KodexData
- pedrohasselmannOsservatorio Astronomico di Roma
- Spo-ck
- surentharpColombo
- thisguy726Cody N Associates
- vancesteven
- vanckyNanJing
- yhulaila