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: 12/27/2022
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 70.14, 68.75 93.35 12/28/2022 07:11:09 70.12, 68.77 93.33 1.52 32
2 12/28/2022 08:01:18 -70.00,-123.72 86.80 12/28/2022 08:00:39 -70.01,-123.76 86.78 2.34 39
3 12/30/2022 22:36:56 -70.66, 16.38 86.26 12/30/2022 22:38:06 -70.54, 17.60 86.42 46.89 70
4 12/30/2022 23:27:31 70.07,-175.39 93.13 12/30/2022 23:27:39 70.10,-175.39 93.16 3.16 8
5 12/31/2022 00:18:13 -69.98, -7.93 86.97 12/31/2022 00:17:09 -69.99, -7.91 86.96 1.48 64
6 01/02/2023 14:53:42 -70.18, 132.91 86.97 01/02/2023 14:54:42 -70.17, 132.93 86.99 1.70 60
7 01/02/2023 15:44:26 70.07, -59.61 92.91 01/02/2023 15:44:09 70.06, -59.58 92.90 1.74 17
8 01/02/2023 16:34:58 -69.45, 108.62 87.74 01/02/2023 16:33:48 -69.46, 107.23 87.68 54.23 70
9 01/05/2023 07:10:35 -70.12,-111.25 87.29 01/05/2023 07:11:11 -70.11,-111.27 87.31 2.19 36
10 01/05/2023 08:01:19 70.01, 56.23 92.60 01/05/2023 08:00:38 69.99, 56.21 92.58 2.54 41
11 01/07/2023 22:36:55 70.60,-163.54 92.90 01/07/2023 22:38:05 70.45,-162.52 92.71 40.81 70
12 01/07/2023 23:27:29 -70.08, 4.59 87.66 01/07/2023 23:27:40 -70.08, 4.57 87.66 1.03 11
13 01/08/2023 00:18:13 69.97, 172.06 92.23 01/08/2023 00:17:07 69.96, 172.05 92.23 0.79 66

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/27/2022
SNOs_Map_NOAA-21_LANDSAT-8_20221227.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/27/2022 in txt file.

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