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: 3/7/2024
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 03/08/2024 22:25:17 -70.22, 20.18 105.37 03/08/2024 22:24:16 -70.24, 20.12 105.33 3.29 61
2 03/08/2024 23:14:44 70.12,-172.32 74.53 03/08/2024 23:15:00 70.12,-172.38 74.53 2.62 16
3 03/09/2024 00:04:23 -69.51, -5.53 106.06 03/09/2024 00:05:32 -69.51, -4.16 106.13 53.40 69
4 03/11/2024 14:41:45 -70.19, 136.02 106.45 03/11/2024 14:41:06 -70.17, 136.01 106.46 2.64 39
5 03/11/2024 15:31:13 70.04, -56.55 73.40 03/11/2024 15:31:50 70.05, -56.50 73.41 2.56 37
6 03/14/2024 06:08:36 70.69, 85.00 72.99 03/14/2024 06:07:26 70.77, 83.52 73.13 55.11 70
7 03/14/2024 06:58:14 -70.14,-108.18 107.56 03/14/2024 06:57:58 -70.16,-108.19 107.53 2.47 16
8 03/14/2024 07:47:41 70.04, 59.32 72.33 03/14/2024 07:48:42 70.05, 59.30 72.34 1.37 61
9 03/16/2024 22:25:12 70.22,-159.81 71.47 03/16/2024 22:24:07 70.20,-159.78 71.46 3.04 65
10 03/16/2024 23:14:42 -70.11, 7.66 108.65 03/16/2024 23:14:49 -70.11, 7.68 108.65 0.51 7
11 03/17/2024 00:04:16 69.62, 174.62 70.87 03/17/2024 00:05:26 69.62, 175.71 70.83 42.19 70
12 03/19/2024 14:41:39 70.21, -43.94 70.40 03/19/2024 14:40:59 70.21, -44.01 70.41 2.53 40
13 03/19/2024 15:31:10 -70.05, 123.46 109.77 03/19/2024 15:31:40 -70.07, 123.53 109.76 3.17 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2024
SNOs_Map_LANDSAT-8_NPP_20240307.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/07/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP