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: 3/22/2024
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 03/22/2024 06:08:40 -70.21, -95.71 110.65 03/22/2024 06:07:40 -70.21, -95.67 110.64 1.52 60
2 03/22/2024 06:58:07 70.12, 71.80 69.25 03/22/2024 06:58:25 70.13, 71.76 69.26 2.18 18
3 03/22/2024 07:47:47 -69.45,-121.49 111.41 03/22/2024 07:48:56 -69.48,-119.94 111.44 60.58 69
4 03/24/2024 22:25:06 -70.19, 20.15 111.73 03/24/2024 22:24:37 -70.18, 20.14 111.74 1.39 29
5 03/24/2024 23:14:34 70.04,-172.43 68.11 03/24/2024 23:15:21 70.05,-172.35 68.11 3.33 47
6 03/27/2024 13:52:01 70.24, -31.52 67.28 03/27/2024 13:50:51 70.24, -31.52 67.29 0.21 70
7 03/27/2024 14:41:31 -70.13, 135.95 112.85 03/27/2024 14:41:32 -70.11, 136.01 112.87 3.29 1
8 03/27/2024 15:31:02 69.80, -56.87 66.83 03/27/2024 15:32:13 69.82, -56.25 66.82 23.69 71
9 03/30/2024 06:08:26 70.19, 84.29 66.18 03/30/2024 06:07:47 70.18, 84.33 66.18 1.46 39
10 03/30/2024 06:57:56 -70.08,-108.23 113.95 03/30/2024 06:58:29 -70.10,-108.22 113.93 2.56 33
11 04/01/2024 21:35:17 -70.59, 33.13 114.47 04/01/2024 21:34:06 -70.63, 32.09 114.39 38.77 71
12 04/01/2024 22:24:50 70.14,-159.87 65.09 04/01/2024 22:24:43 70.14,-159.84 65.09 1.29 7
13 04/01/2024 23:14:20 -70.04, 7.61 115.03 04/01/2024 23:15:25 -70.05, 7.61 115.02 1.54 65
14 04/04/2024 13:51:46 -70.23, 148.51 115.84 04/04/2024 13:50:55 -70.22, 148.49 115.84 1.71 51
15 04/04/2024 14:41:13 70.11, -44.01 64.04 04/04/2024 14:41:39 70.11, -44.03 64.03 1.07 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2024
SNOs_Map_LANDSAT-8_NPP_20240322.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/22/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP