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: 12/26/2022
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 12/28/2022 07:10:37 70.15, 68.74 93.36 12/28/2022 07:11:09 70.12, 68.76 93.33 2.59 32
2 12/28/2022 08:01:18 -70.00,-123.73 86.79 12/28/2022 08:00:39 -70.01,-123.76 86.78 1.59 39
3 12/30/2022 22:36:56 -70.66, 16.38 86.26 12/30/2022 22:38:06 -70.55, 17.61 86.41 47.39 70
4 12/30/2022 23:27:31 70.08,-175.39 93.13 12/30/2022 23:27:40 70.06,-175.46 93.11 3.36 9
5 12/31/2022 00:18:13 -69.99, -7.94 86.97 12/31/2022 00:17:09 -70.01, -7.89 86.94 2.70 64
6 01/02/2023 14:53:42 -70.18, 132.91 86.97 01/02/2023 14:54:42 -70.20, 132.97 86.96 3.19 60
7 01/02/2023 15:44:26 70.07, -59.61 92.91 01/02/2023 15:44:09 70.08, -59.54 92.93 3.41 17
8 01/02/2023 16:34:58 -69.44, 108.62 87.74 01/02/2023 16:33:48 -69.49, 107.27 87.65 52.98 70
9 01/05/2023 07:10:35 -70.12,-111.24 87.30 01/05/2023 07:11:12 -70.10,-111.28 87.32 2.39 37
10 01/05/2023 08:01:19 70.01, 56.24 92.59 01/05/2023 08:00:39 69.99, 56.20 92.57 2.74 40
11 01/07/2023 22:36:56 70.64,-163.61 92.94 01/07/2023 22:38:06 70.48,-162.50 92.74 44.74 70
12 01/07/2023 23:27:30 -70.11, 4.53 87.62 01/07/2023 23:27:41 -70.10, 4.60 87.63 2.77 11
13 01/08/2023 00:18:13 69.96, 172.08 92.22 01/08/2023 00:17:08 69.99, 172.08 92.25 3.41 65

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_NOAA-21_LANDSAT-8_20221226.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/26/2022 in txt file.

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