Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon LANDSAT-8 Lat,Lon Distance(km) Time Diff (sec)
1 04/01/2025 18:05:25 0.11, 61.25 0.12, 61.28 3.51 80
2 04/03/2025 17:53:13 0.12, 61.26 0.72, 64.24 337.89 80
3 04/04/2025 06:14:29 -0.12, 61.33 0.34, 59.08 255.62 80
4 04/06/2025 06:04:57 -0.13, 61.34 -0.29, 62.03 78.79 80
5 04/08/2025 05:52:44 -0.13, 61.35 -0.89, 65.00 413.58 80
6 04/08/2025 18:14:08 0.14, 61.30 -0.20, 59.80 170.48 80
7 04/10/2025 17:59:15 0.14, 61.31 0.43, 62.76 164.62 80
8 04/11/2025 06:20:30 -0.14, 61.38 0.68, 57.61 429.11 80
9 04/12/2025 17:47:02 0.14, 61.32 1.08, 65.72 499.52 80
10 04/13/2025 06:08:17 -0.14, 61.39 0.02, 60.56 94.24 80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/31/2025
SNOs_Map_GOES-15_LANDSAT-8_20250401.jpg

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 03/31/2025 in txt file.

Historical Predications of SNOs between GOES-15 and LANDSAT-8