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: 7/30/2023
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 07/31/2023 13:52:15 70.29, -31.37 52.03 07/31/2023 13:51:39 70.26, -31.42 52.02 3.22 36
2 07/31/2023 14:41:46 -70.12, 136.02 128.12 07/31/2023 14:42:20 -70.13, 136.10 128.12 3.18 34
3 08/03/2023 05:19:08 -70.89, -82.24 126.73 08/03/2023 05:17:59 -70.92, -84.01 126.63 64.59 69
4 08/03/2023 06:08:45 70.24, 84.43 52.66 08/03/2023 06:08:32 70.22, 84.41 52.65 2.07 13
5 08/03/2023 06:58:15 -70.13,-108.09 127.44 08/03/2023 06:59:14 -70.14,-108.14 127.43 2.09 59
6 08/05/2023 21:35:49 -70.27, 32.71 126.61 08/05/2023 21:34:42 -70.30, 32.75 126.57 3.33 67
7 08/05/2023 22:25:16 70.16,-159.80 53.30 08/05/2023 22:25:26 70.18,-159.76 53.32 2.59 10
8 08/05/2023 23:14:51 -69.78, 7.30 127.05 08/05/2023 23:16:02 -69.78, 8.16 127.10 33.14 71
9 08/08/2023 13:52:18 -70.28, 148.62 125.86 08/08/2023 13:51:36 -70.26, 148.57 125.87 2.91 42
10 08/08/2023 14:41:45 70.17, -43.90 54.05 08/08/2023 14:42:20 70.15, -43.95 54.03 2.92 35
11 08/11/2023 05:19:08 70.86, 97.74 55.47 08/11/2023 05:17:59 70.91, 95.98 55.58 64.12 69
12 08/11/2023 06:08:48 -70.22, -95.59 125.15 08/11/2023 06:08:30 -70.23, -95.62 125.12 2.12 18
13 08/11/2023 06:58:15 70.10, 71.88 54.76 08/11/2023 06:59:14 70.12, 71.86 54.78 2.85 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_LANDSAT-8_NPP_20230730.jpg

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

Historial Predications of SNOs between LANDSAT-8 and NPP