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: 3/1/2023
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 03/02/2023 07:10:15 70.10, 68.70 77.40 03/02/2023 07:10:48 70.12, 68.72 77.42 2.81 33
2 03/02/2023 08:00:57 -70.01,-123.84 102.71 03/02/2023 08:00:18 -70.00,-123.81 102.71 1.34 39
3 03/04/2023 22:36:34 -70.65, 16.30 103.04 03/04/2023 22:37:44 -70.49, 17.50 103.25 47.62 70
4 03/04/2023 23:27:09 70.06,-175.48 76.34 03/04/2023 23:27:17 70.07,-175.48 76.33 0.10 8
5 03/05/2023 00:17:51 -69.97, -8.02 103.78 03/05/2023 00:16:47 -69.95, -8.01 103.79 2.45 64
6 03/07/2023 14:53:18 -70.15, 132.85 104.61 03/07/2023 14:54:17 -70.13, 132.85 104.64 2.59 59
7 03/07/2023 15:44:02 70.04, -59.68 75.27 03/07/2023 15:43:44 70.02, -59.66 75.25 2.45 18
8 03/07/2023 16:34:33 -69.37, 108.63 105.46 03/07/2023 16:33:23 -69.42, 107.15 105.34 58.47 70
9 03/10/2023 07:10:11 -70.09,-111.29 105.72 03/10/2023 07:10:44 -70.11,-111.30 105.71 1.95 33
10 03/10/2023 08:00:55 69.98, 56.18 74.16 03/10/2023 08:00:11 70.00, 56.19 74.17 1.53 44
11 03/12/2023 22:36:27 70.40,-163.32 73.57 03/12/2023 22:37:38 70.32,-162.74 73.45 23.85 71
12 03/12/2023 23:27:04 -70.04, 4.56 106.83 03/12/2023 23:27:11 -70.04, 4.50 106.83 2.29 7
13 03/13/2023 00:17:48 69.94, 172.02 73.05 03/13/2023 00:16:38 69.93, 171.99 73.05 1.49 70

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/1/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230301.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/01/2023 in txt file.

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