[net.columbia] STS-9 equator crossing reference

karn@allegra.UUCP (12/03/83)

Sun Dec  4 00:03:12.317 1983 UTC: Ascending node at 108.8
Nodal period: 89.30857 min
Longitude increment: 22.683098 deg w/orbit
Element set MH 12-2, epoch: Fri Dec  2 16:46:55.630 1983 UTC