Probes to point L2, comets and asteroids
Brugge	Gunter	N
Probe	Country	Year	Weight	Note
point L2 :
WMAP	USA	2001	840	orbiter
Herschel	EU	2009	3 400	orbiter, diameter 3.5 m, infrared rad.
Planck	EU	2009	1 950	orbiter, cosmic radiation
Gaia	EU	2013	2 000	orbiter, position differencies
JWST	USA+EU	2021	9 000	orbiter, diameter 6.5 m, infrared
comets :
ISEE 3, ICE	USA	1978	470	flyby, Giacobini-Zinner
Vega 1	USSR	1984	4920	flyby, Halley
Vega 2	USSR	1984	4920	flyby, Halley
Sakigake	Japan	1985	140	flyby, Halley
Giotto	EU	1985	960	flyby, Halley
Suisei	Japan	1985	140	flyby, Halley
Deep Space 1	USA	1998	490	flyby, Borelly
Stardust	USA	1999	380	comet coma sample return, Wild-2
Countour	USA	2002	1000	failure
Rosetta	EU	2004	3000	orbiter + lander, Churyumov Geras.
Deep Impact	USA	2005	1020	flyby + impactor, Tempel 1
asteroids :
NEAR Shoemaker	USA	1996	820	orbiter and lander, Eros
Hayabusa	Japan	2003	530	return with samples, Itokawa
Dawn	USA	2007	1220	orbiter Vesta 2011, Ceres 2015
Hayabusa 2	Japan	2014	600	return with samples, 1999 JU3
OSIRIS-REx	USA	2016	1 530	return with sample, Bennu
Lucy	USA	2021	1 550	fly by Jupiter trojans
DART	USA	2021	500	impactor to Didymos