Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/18/2023
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/18/2023 05:19:06 -70.54, -82.76 130.56 07/18/2023 05:17:54 -70.62, -83.48 130.44 28.30 72
2 07/18/2023 06:08:37 70.22, 84.42 49.15 07/18/2023 06:08:33 70.23, 84.44 49.15 1.00 4
3 07/18/2023 06:58:07 -70.10,-108.11 130.96 07/18/2023 06:59:14 -70.10,-108.04 130.98 2.75 67
4 07/20/2023 21:35:38 -70.29, 32.76 130.31 07/20/2023 21:34:42 -70.27, 32.83 130.32 3.11 56
5 07/20/2023 22:25:05 70.19,-159.74 49.60 07/20/2023 22:25:27 70.20,-159.75 49.61 1.41 22
6 07/20/2023 23:14:48 -69.36, 6.75 131.17 07/20/2023 23:15:55 -69.38, 8.78 131.24 79.66 67
7 07/23/2023 13:52:07 -70.23, 148.57 129.84 07/23/2023 13:51:37 -70.25, 148.63 129.82 2.76 30
8 07/23/2023 14:41:34 70.13, -43.94 50.07 07/23/2023 14:42:21 70.12, -43.87 50.06 2.51 47
9 07/26/2023 05:19:04 70.37, 97.02 50.86 07/26/2023 05:17:51 70.37, 96.89 50.87 5.00 73
10 07/26/2023 06:08:35 -70.20, -95.58 129.29 07/26/2023 06:08:32 -70.23, -95.58 129.27 2.47 3
11 07/26/2023 06:58:03 70.04, 71.83 50.56 07/26/2023 06:59:15 70.05, 71.99 50.56 6.57 72
12 07/28/2023 21:35:33 70.25,-147.25 51.36 07/28/2023 21:34:44 70.25,-147.17 51.36 3.02 49
13 07/28/2023 22:25:03 -70.15, 20.23 128.74 07/28/2023 22:25:26 -70.16, 20.29 128.73 2.33 23
14 07/31/2023 13:02:17 -71.16, 162.38 127.15 07/31/2023 13:01:10 -71.19, 159.75 127.01 94.46 67
15 07/31/2023 13:51:59 70.23, -31.39 51.97 07/31/2023 13:51:38 70.25, -31.40 52.00 2.35 21
16 07/31/2023 14:41:29 -70.12, 136.09 128.12 07/31/2023 14:42:19 -70.10, 136.14 128.15 3.13 50

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2023
SNOs_Map_LANDSAT-8_NPP_20230718.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/18/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP