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: 7/30/2022
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 07/31/2022 06:58:50 -70.06,-108.21 128.20 07/31/2022 06:58:18 -70.08,-108.17 128.17 3.10 32
2 07/31/2022 07:48:17 69.96, 59.29 51.71 07/31/2022 07:49:02 69.96, 59.32 51.71 1.12 45
3 08/02/2022 22:25:49 70.26,-159.68 52.66 08/02/2022 22:24:36 70.31,-160.08 52.74 16.05 73
4 08/02/2022 23:15:21 -70.04, 7.64 127.55 08/02/2022 23:15:15 -70.06, 7.62 127.52 2.64 6
5 08/03/2022 00:04:48 69.94, 175.14 52.37 08/03/2022 00:05:59 69.94, 175.11 52.37 1.33 71
6 08/05/2022 14:42:22 70.12, -44.01 53.23 08/05/2022 14:41:30 70.14, -44.05 53.26 2.45 52
7 08/05/2022 15:31:52 -70.01, 123.48 126.86 08/05/2022 15:32:11 -69.99, 123.49 126.89 2.56 19
8 08/05/2022 16:21:34 69.08, -70.14 52.27 08/05/2022 16:22:40 69.08, -67.87 52.17 90.20 66
9 08/08/2022 06:58:53 70.08, 71.82 53.94 08/08/2022 06:58:26 70.07, 71.82 53.93 1.39 27
10 08/08/2022 07:48:23 -69.98,-120.69 126.15 08/08/2022 07:49:08 -69.97,-120.72 126.16 1.06 45
11 08/10/2022 22:25:54 -70.26, 20.31 125.13 08/10/2022 22:24:41 -70.32, 19.88 125.04 17.44 73
12 08/10/2022 23:15:23 70.04,-172.37 54.67 08/10/2022 23:15:22 70.06,-172.40 54.69 2.48 1
13 08/11/2022 00:04:53 -69.94, -4.88 125.42 08/11/2022 00:06:04 -69.96, -4.93 125.40 3.13 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2022
SNOs_Map_LANDSAT-8_NPP_20220730.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/30/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP