Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/29/2025
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 07/30/2025 02:05:23 -77.55, -17.67 120.70 07/30/2025 02:05:00 -77.56, -17.63 120.69 1.21 23
2 07/30/2025 02:54:38 78.03, 152.10 59.90 07/30/2025 02:55:50 78.04, 152.13 59.92 0.69 72
3 08/01/2025 09:17:58 77.60, 54.38 59.93 08/01/2025 09:18:04 77.59, 54.31 59.93 1.63 6
4 08/03/2025 15:41:15 77.27, -42.72 60.14 08/03/2025 15:40:14 77.29, -42.61 60.15 3.08 61
5 08/03/2025 16:30:34 -77.66, 126.48 119.40 08/03/2025 16:30:59 -77.65, 126.42 119.40 1.69 25
6 08/05/2025 22:53:51 -77.33, 29.34 119.17 08/05/2025 22:53:09 -77.34, 29.43 119.17 2.34 42
7 08/05/2025 23:43:06 77.81,-161.00 61.41 08/05/2025 23:44:00 77.81,-161.00 61.42 0.18 54
8 08/08/2025 06:06:25 77.37, 101.39 61.53 08/08/2025 06:06:13 77.37, 101.37 61.53 0.66 12
9 08/08/2025 06:55:43 -77.80, -89.17 117.95 08/08/2025 06:56:56 -77.80, -89.21 117.94 0.82 73

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/29/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250729.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 07/29/2025 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NOAA-19