Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/20/2026
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 01/21/2026 04:57:08 0.15, 61.41 0.16, 61.26 17.43 80
2 01/23/2026 16:57:00 -0.11, 61.47 -0.14, 61.23 27.26 80
3 01/26/2026 04:56:43 0.07, 61.47 0.15, 61.25 26.18 80
4 01/28/2026 16:56:34 -0.03, 61.54 -0.08, 61.22 36.64 80
5 01/30/2026 16:39:34 -0.07, 61.59 0.84, 65.96 496.95 80
6 01/31/2026 04:56:15 -0.01, 61.57 0.07, 61.23 38.04 80
7 02/02/2026 04:39:16 0.03, 61.61 -0.89, 65.97 496.41 80
8 02/02/2026 16:56:04 0.05, 61.64 -0.03, 61.22 47.39 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 1/20/2026
SNOs_Map_GOES-15_TERRA_20260121.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 01/20/2026 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA