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: 7/31/2022
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 06:58:49 -70.11,-108.14 128.16 07/31/2022 06:58:18 -70.09,-108.18 128.17 2.87 31
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 1.44 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 16.27 73
4 08/02/2022 23:15:21 -70.04, 7.63 127.55 08/02/2022 23:15:15 -70.07, 7.62 127.52 3.40 6
5 08/03/2022 00:04:48 69.93, 175.13 52.37 08/03/2022 00:05:59 69.95, 175.11 52.37 1.72 71
6 08/05/2022 14:42:22 70.12, -44.01 53.23 08/05/2022 14:41:30 70.14, -44.05 53.27 2.78 52
7 08/05/2022 15:31:52 -70.01, 123.47 126.86 08/05/2022 15:32:11 -69.99, 123.49 126.88 1.96 19
8 08/05/2022 16:21:34 69.08, -70.14 52.27 08/05/2022 16:22:40 69.08, -67.88 52.18 90.09 66
9 08/08/2022 06:58:53 70.08, 71.82 53.94 08/08/2022 06:58:26 70.07, 71.82 53.94 1.30 27
10 08/08/2022 07:48:23 -69.98,-120.69 126.15 08/08/2022 07:49:08 -69.98,-120.72 126.16 1.12 45
11 08/10/2022 22:25:54 -70.26, 20.31 125.13 08/10/2022 22:24:41 -70.33, 19.88 125.04 17.78 73
12 08/10/2022 23:15:23 70.04,-172.36 54.67 08/10/2022 23:15:22 70.06,-172.40 54.70 2.49 1
13 08/11/2022 00:04:53 -69.94, -4.87 125.42 08/11/2022 00:06:04 -69.96, -4.93 125.40 3.40 71
14 08/13/2022 14:42:27 -70.11, 135.96 124.48 08/13/2022 14:41:34 -70.10, 135.99 124.47 0.99 53
15 08/13/2022 15:31:54 69.99, -56.55 55.43 08/13/2022 15:32:18 69.99, -56.54 55.43 0.67 24

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2022
SNOs_Map_LANDSAT-8_NPP_20220731.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/31/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP