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: 3/24/2024
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 14:52:47 -70.10, 132.75 112.08 03/25/2024 14:53:57 -70.07, 132.77 112.12 3.25 70
2 03/25/2024 15:43:31 69.99, -59.77 67.80 03/25/2024 15:43:24 69.97, -59.73 67.78 2.60 7
3 03/25/2024 16:34:09 -69.68, 108.01 112.54 03/25/2024 16:32:56 -69.74, 107.59 112.46 17.57 73
4 03/28/2024 07:09:43 -70.03,-111.37 113.21 03/28/2024 07:10:22 -70.03,-111.40 113.22 1.18 39
5 03/28/2024 08:00:27 69.92, 56.10 66.67 03/28/2024 07:59:49 69.92, 56.10 66.67 0.32 38
6 03/30/2024 22:36:02 70.34,-163.40 66.09 03/30/2024 22:37:13 70.26,-162.80 65.98 24.19 71
7 03/30/2024 23:26:39 -69.97, 4.49 114.31 03/30/2024 23:26:46 -69.98, 4.44 114.31 2.15 7
8 03/31/2024 00:17:22 69.87, 171.95 65.57 03/31/2024 00:16:12 69.87, 171.93 65.58 1.00 70
9 04/02/2024 14:52:52 70.04, -47.16 64.74 04/02/2024 14:53:38 70.05, -47.20 64.74 1.70 46
10 04/02/2024 15:43:34 -69.93, 120.32 115.39 04/02/2024 15:43:08 -69.94, 120.28 115.39 1.66 26
11 04/05/2024 06:19:15 -70.69, -99.73 115.60 04/05/2024 06:20:24 -70.61, -98.12 115.73 59.95 69
12 04/05/2024 07:09:48 70.02, 68.64 63.69 04/05/2024 07:10:00 70.00, 68.64 63.67 1.99 12
13 04/05/2024 08:00:30 -69.91,-123.88 116.45 04/05/2024 07:59:30 -69.89,-123.88 116.45 1.47 60

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/24/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240324.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/24/2024 in txt file.

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