suborbital
Concise Oxford English Dictionary © 2008 Oxford University Press:
suborbital/sʌbˈɔːbɪt(ə)l/
▶adjective
- 1 Anatomy situated below or behind the orbit of the eye.
- 2 relating to or denoting a trajectory that does not complete a full orbit of the earth or other celestial body.
'suborbital' also found in these Oxford entries:

