Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/11/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 02/11/2024 23:26:00 -70.97, 3.07 94.97 02/11/2024 23:27:06 -70.91, 5.76 95.16 97.74 66
2 02/12/2024 00:16:27 69.96, 171.99 83.94 02/12/2024 00:16:49 69.93, 171.97 83.91 3.23 22
3 02/12/2024 01:07:08 -69.83, -20.49 96.21 02/12/2024 01:06:19 -69.82, -20.56 96.21 2.95 49
4 02/14/2024 15:42:36 -70.19, 120.13 96.71 02/14/2024 15:43:48 -70.12, 120.47 96.81 14.67 72
5 02/14/2024 16:33:17 69.91, -72.14 82.99 02/14/2024 16:33:17 69.90, -72.19 82.99 2.07 0
6 02/14/2024 17:23:59 -69.83, 95.30 97.11 02/14/2024 17:22:46 -69.85, 95.36 97.08 3.04 73
7 02/17/2024 07:59:22 -69.99,-123.77 97.84 02/17/2024 08:00:16 -69.99,-123.83 97.85 2.10 54
8 02/17/2024 08:50:06 69.88, 43.71 82.03 02/17/2024 08:49:43 69.88, 43.67 82.04 1.80 23
9 02/17/2024 09:40:33 -69.00,-147.71 98.91 02/17/2024 09:39:26 -69.06,-149.81 98.75 83.77 67
10 02/20/2024 00:16:12 -69.97, -7.94 98.81 02/20/2024 00:16:42 -69.98, -7.95 98.81 1.76 30
11 02/20/2024 01:06:56 69.86, 159.53 81.06 02/20/2024 01:06:09 69.87, 159.54 81.08 1.61 47
12 02/22/2024 15:42:24 70.26, -59.92 80.55 02/22/2024 15:43:35 70.20, -59.39 80.45 21.27 71
13 02/22/2024 16:33:02 -69.96, 107.87 99.79 02/22/2024 16:33:07 -69.98, 107.94 99.78 3.46 5
14 02/22/2024 17:23:45 69.80, -84.58 80.03 02/22/2024 17:22:35 69.81, -84.65 80.06 2.85 70

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240211.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/11/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8