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: 3/18/2024
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 03/20/2024 07:09:37 70.04, 68.63 69.98 03/20/2024 07:10:32 70.05, 68.61 69.97 1.01 55
2 03/20/2024 08:00:19 -69.95,-123.91 110.14 03/20/2024 08:00:02 -69.93,-123.92 110.16 1.89 17
3 03/20/2024 08:50:49 69.09, 44.64 68.95 03/20/2024 08:49:41 69.17, 42.69 69.11 77.84 68
4 03/22/2024 23:26:35 70.04,-175.61 68.91 03/22/2024 23:26:59 70.03,-175.54 68.89 3.03 24
5 03/23/2024 00:17:16 -69.89, -8.06 111.27 03/23/2024 00:16:29 -69.91, -8.07 111.24 2.62 47
6 03/25/2024 14:52:47 -70.10, 132.76 112.08 03/25/2024 14:53:58 -70.09, 132.79 112.10 1.69 71
7 03/25/2024 15:43:31 70.00, -59.77 67.80 03/25/2024 15:43:25 69.98, -59.72 67.78 2.63 6
8 03/25/2024 16:34:10 -69.73, 107.94 112.49 03/25/2024 16:32:57 -69.76, 107.61 112.45 13.05 73
9 03/28/2024 07:09:44 -70.06,-111.41 113.18 03/28/2024 07:10:24 -70.08,-111.34 113.17 3.68 40
10 03/28/2024 08:00:27 69.90, 56.13 66.65 03/28/2024 07:59:52 69.91, 56.07 66.66 2.28 35
11 03/30/2024 22:36:06 70.51,-163.67 66.26 03/30/2024 22:37:16 70.37,-162.66 66.08 40.34 70
12 03/30/2024 23:26:40 -69.97, 4.48 114.31 03/30/2024 23:26:51 -69.99, 4.43 114.30 2.89 11
13 03/31/2024 00:17:24 69.88, 171.94 65.57 03/31/2024 00:16:18 69.88, 171.91 65.58 1.02 66

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/18/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240318.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/18/2024 in txt file.

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