Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/15/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 02/15/2025 07:34:28 70.00, 62.43 82.61 02/15/2025 07:35:29 70.01, 62.39 82.61 1.86 61
2 02/15/2025 08:25:10 -69.92,-130.13 97.49 02/15/2025 08:24:59 -69.90,-130.13 97.51 2.00 11
3 02/15/2025 09:15:44 69.26, 38.13 81.81 02/15/2025 09:14:34 69.35, 36.77 81.97 54.26 70
4 02/17/2025 23:51:22 69.99, 178.22 81.66 02/17/2025 23:51:58 69.97, 178.22 81.64 1.44 36
5 02/18/2025 00:42:03 -69.85, -14.26 98.50 02/18/2025 00:41:28 -69.86, -14.30 98.48 1.98 35
6 02/20/2025 15:17:42 -70.63, 125.68 98.60 02/20/2025 15:18:51 -70.50, 127.22 98.81 58.90 69
7 02/20/2025 16:08:15 69.93, -65.92 80.65 02/20/2025 16:08:26 69.95, -65.93 80.66 2.12 11
8 02/20/2025 16:58:57 -69.85, 101.52 99.46 02/20/2025 16:57:56 -69.85, 101.56 99.45 1.65 61
9 02/23/2025 07:34:24 -70.01,-117.57 100.24 02/23/2025 07:35:27 -70.00,-117.61 100.26 1.78 63
10 02/23/2025 08:25:08 69.89, 49.92 79.62 02/23/2025 08:24:54 69.89, 49.87 79.62 1.95 14
11 02/23/2025 09:15:41 -69.33,-141.95 100.98 02/23/2025 09:14:31 -69.40,-143.16 100.85 48.22 70
12 02/25/2025 23:51:16 -69.98, -1.74 101.27 02/25/2025 23:51:53 -69.96, -1.79 101.30 2.59 37
13 02/26/2025 00:42:00 69.85, 165.75 78.59 02/26/2025 00:41:20 69.84, 165.69 78.58 2.67 40
14 02/28/2025 15:17:34 70.40, -53.94 78.18 02/28/2025 15:18:44 70.30, -53.04 78.03 35.71 70
15 02/28/2025 16:08:09 -69.95, 114.07 102.31 02/28/2025 16:08:19 -69.93, 114.06 102.34 2.66 10
16 02/28/2025 16:58:53 69.83, -78.44 77.55 02/28/2025 16:57:46 69.81, -78.46 77.54 2.79 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2025
SNOs_Map_NOAA-20_LANDSAT-8_20250215.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/15/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8