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: 3/27/2024
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 03/27/2024 13:52:00 70.27, -31.49 67.30 03/27/2024 13:50:51 70.24, -31.52 67.29 2.72 69
2 03/27/2024 14:41:30 -70.14, 135.97 112.84 03/27/2024 14:41:33 -70.17, 135.92 112.81 3.33 3
3 03/27/2024 15:31:01 69.82, -56.84 66.85 03/27/2024 15:32:13 69.82, -56.25 66.82 22.34 72
4 03/30/2024 06:08:24 70.22, 84.34 66.21 03/30/2024 06:07:47 70.19, 84.32 66.19 2.94 37
5 03/30/2024 06:57:54 -70.10,-108.19 113.93 03/30/2024 06:58:29 -70.12,-108.24 113.91 2.54 35
6 04/01/2024 21:35:16 -70.50, 33.01 114.55 04/01/2024 21:34:04 -70.55, 32.21 114.47 30.02 72
7 04/01/2024 22:24:47 70.17,-159.82 65.12 04/01/2024 22:24:43 70.16,-159.87 65.12 2.08 4
8 04/01/2024 23:14:17 -70.06, 7.65 115.01 04/01/2024 23:15:24 -70.03, 7.65 115.04 3.29 67
9 04/04/2024 13:51:42 -70.24, 148.53 115.84 04/04/2024 13:50:54 -70.21, 148.50 115.85 2.67 48
10 04/04/2024 14:41:09 70.12, -43.99 64.04 04/04/2024 14:41:38 70.09, -44.00 64.01 3.08 29
11 04/07/2024 05:18:25 70.68, 97.46 63.59 04/07/2024 05:17:15 70.72, 96.15 63.68 48.55 70
12 04/07/2024 06:08:02 -70.19, -95.63 116.90 04/07/2024 06:07:48 -70.15, -95.64 116.93 3.53 14
13 04/07/2024 06:57:29 70.07, 71.84 62.97 04/07/2024 06:58:32 70.04, 71.84 62.94 3.07 63
14 04/09/2024 21:34:53 70.18,-147.35 62.11 04/09/2024 21:34:01 70.21,-147.28 62.14 3.67 52
15 04/09/2024 22:24:22 -70.13, 20.21 117.95 04/09/2024 22:24:43 -70.11, 20.19 117.97 2.59 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2024
SNOs_Map_LANDSAT-8_NPP_20240327.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/27/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP