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: 3/23/2024
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 03/25/2024 14:52:46 -70.06, 132.82 112.12 03/25/2024 14:53:57 -70.06, 132.76 112.13 2.41 71
2 03/25/2024 15:43:30 69.95, -59.70 67.75 03/25/2024 15:43:24 69.96, -59.74 67.77 2.03 6
3 03/25/2024 16:34:09 -69.69, 108.00 112.54 03/25/2024 16:32:56 -69.73, 107.58 112.47 16.85 73
4 03/28/2024 07:09:43 -70.03,-111.37 113.20 03/28/2024 07:10:22 -70.03,-111.40 113.22 1.30 39
5 03/28/2024 08:00:27 69.93, 56.10 66.67 03/28/2024 07:59:49 69.92, 56.09 66.67 0.95 38
6 03/30/2024 22:36:02 70.34,-163.39 66.09 03/30/2024 22:37:13 70.27,-162.79 65.99 23.80 71
7 03/30/2024 23:26:40 -70.02, 4.41 114.27 03/30/2024 23:26:46 -69.99, 4.45 114.30 3.29 6
8 03/31/2024 00:17:23 69.86, 171.96 65.56 03/31/2024 00:16:13 69.88, 171.94 65.59 1.89 70
9 04/02/2024 14:52:54 70.08, -47.22 64.77 04/02/2024 14:53:39 70.07, -47.17 64.76 1.86 45
10 04/02/2024 15:43:36 -69.97, 120.26 115.36 04/02/2024 15:43:09 -69.96, 120.31 115.36 1.76 27
11 04/05/2024 06:19:16 -70.71, -99.76 115.58 04/05/2024 06:20:25 -70.60, -98.14 115.75 60.96 69
12 04/05/2024 07:09:48 69.99, 68.69 63.65 04/05/2024 07:10:01 69.99, 68.61 63.65 2.77 13
13 04/05/2024 08:00:30 -69.87,-123.83 116.48 04/05/2024 07:59:31 -69.88,-123.90 116.47 2.90 59

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/23/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240323.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/23/2024 in txt file.

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