Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/30/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 07/30/2023 05:42:50 -70.26, -89.43 128.31 07/30/2023 05:44:01 -70.27, -89.35 128.31 3.53 71
2 07/30/2023 06:33:33 70.10, 78.13 51.53 07/30/2023 06:33:29 70.12, 78.08 51.55 2.76 4
3 07/30/2023 07:24:13 -69.90,-114.25 128.67 07/30/2023 07:23:00 -69.95,-114.53 128.60 11.87 73
4 08/01/2023 21:59:44 -70.20, 26.43 127.72 08/01/2023 22:00:33 -70.18, 26.40 127.74 2.09 49
5 08/01/2023 22:50:28 70.09,-166.10 52.18 08/01/2023 22:50:00 70.08,-166.10 52.17 1.53 28
6 08/04/2023 13:26:13 71.13, -26.64 53.97 08/04/2023 13:27:19 71.05, -24.05 53.78 93.97 66
7 08/04/2023 14:16:39 -70.19, 142.21 127.03 08/04/2023 14:17:03 -70.17, 142.28 127.05 3.21 24
8 08/04/2023 15:07:22 70.03, -50.25 52.82 08/04/2023 15:06:30 70.07, -50.23 52.86 3.58 52
9 08/07/2023 05:42:52 70.30, 90.49 53.81 08/07/2023 05:44:03 70.25, 90.63 53.74 7.45 71
10 08/07/2023 06:33:33 -70.14,-101.95 126.35 08/07/2023 06:33:33 -70.14,-101.88 126.35 2.44 0
11 08/07/2023 07:24:14 69.88, 65.76 53.39 08/07/2023 07:23:02 69.92, 65.45 53.45 12.82 72
12 08/09/2023 21:59:44 70.20,-153.59 54.46 08/09/2023 22:00:32 70.19,-153.57 54.44 1.29 48
13 08/09/2023 22:50:26 -70.09, 13.89 125.64 08/09/2023 22:50:02 -70.09, 13.92 125.65 1.15 24
14 08/12/2023 14:16:38 70.16, -37.76 55.21 08/12/2023 14:17:01 70.16, -37.72 55.20 1.58 23
15 08/12/2023 15:07:20 -70.05, 129.72 124.90 08/12/2023 15:06:31 -70.07, 129.77 124.88 2.49 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230730.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/30/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8