https://tpm-ds.eo.esa.int/oads/data/IRS1/I1D_OPER_PAN_P___1A_19980513T114634_19980513T114634_003246_0004_0023_3R11.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/IRS1/I1D_OPER_PAN_P___1A_19980513T114635_19980513T114635_003246_0004_0023_3R12.SIP.ZIP