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: 8/10/2025
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 08/12/2025 19:42:35 -76.91, 75.62 117.65 08/12/2025 19:41:24 -76.91, 75.64 117.66 0.46 71
2 08/12/2025 20:31:49 77.46,-114.63 62.99 08/12/2025 20:32:14 77.45,-114.70 62.99 1.80 25
3 08/15/2025 02:55:09 77.05, 148.00 63.23 08/15/2025 02:54:26 77.06, 148.04 63.23 1.05 43
4 08/15/2025 03:44:26 -77.53, -42.48 116.21 08/15/2025 03:45:08 -77.54, -42.43 116.19 1.36 42
5 08/17/2025 10:07:48 -77.03,-140.25 116.07 08/17/2025 10:07:23 -77.03,-140.27 116.07 0.57 25
6 08/17/2025 10:57:00 77.66, 29.89 64.68 08/17/2025 10:58:10 77.67, 29.97 64.71 2.12 70
7 08/19/2025 17:20:22 77.14, -67.97 64.82 08/19/2025 17:20:25 77.14, -68.00 64.82 0.56 3
8 08/21/2025 23:43:45 76.55,-165.89 64.90 08/21/2025 23:42:41 76.55,-165.97 64.88 2.37 64
9 08/22/2025 00:32:57 -77.29, 4.42 114.25 08/22/2025 00:33:18 -77.29, 4.50 114.23 2.17 21
10 08/24/2025 06:56:22 -76.60, -93.89 114.26 08/24/2025 06:55:37 -76.59, -94.00 114.29 2.97 45

Figure of LANDSAT-8 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/10/2025
SNOs_Map_LANDSAT-8_NOAA-19_20250810.jpg

Download SNOs between LANDSAT-8 and NOAA-19 since TLE EPOCH: 08/10/2025 in txt file.

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