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: 5/30/2023
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 06/01/2023 13:25:45 70.61, -25.73 48.49 06/01/2023 13:26:56 70.49, -24.88 48.34 34.42 71
2 06/01/2023 14:16:20 -70.16, 142.29 131.98 06/01/2023 14:16:30 -70.16, 142.27 131.99 1.38 10
3 06/01/2023 15:07:04 70.04, -50.20 47.89 06/01/2023 15:05:57 70.05, -50.23 47.91 1.95 67
4 06/04/2023 05:42:32 70.22, 90.66 47.75 06/04/2023 05:43:29 70.24, 90.64 47.76 1.60 57
5 06/04/2023 06:33:14 -70.14,-101.89 132.34 06/04/2023 06:32:59 -70.13,-101.89 132.36 1.82 15
6 06/04/2023 07:23:45 69.33, 66.62 46.82 06/04/2023 07:22:37 69.41, 64.77 46.95 72.93 68
7 06/06/2023 21:59:25 70.21,-153.54 47.45 06/06/2023 21:59:57 70.19,-153.54 47.42 2.96 32
8 06/06/2023 22:50:06 -70.07, 14.00 132.70 06/06/2023 22:49:27 -70.08, 13.93 132.69 2.40 39
9 06/09/2023 13:25:42 -70.68, 154.18 132.30 06/09/2023 13:26:52 -70.61, 155.32 132.41 42.81 70
10 06/09/2023 14:16:18 70.15, -37.66 47.15 06/09/2023 14:16:25 70.17, -37.68 47.16 2.11 7
11 06/09/2023 15:07:00 -70.06, 129.80 132.95 06/09/2023 15:05:55 -70.06, 129.81 132.95 0.47 65
12 06/12/2023 05:42:28 -70.26, -89.35 132.93 06/12/2023 05:43:26 -70.25, -89.32 132.96 1.90 58
13 06/12/2023 06:33:12 70.15, 78.13 46.95 06/12/2023 06:32:53 70.14, 78.17 46.94 2.23 19

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/30/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230530.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/30/2023 in txt file.

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