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: 3/25/2023
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 03/25/2023 13:02:48 -70.35, 160.96 111.53 03/25/2023 13:01:36 -70.36, 161.00 111.51 1.98 72
2 03/25/2023 13:52:15 70.25, -31.54 68.37 03/25/2023 13:52:20 70.23, -31.49 68.35 2.45 5
3 03/25/2023 14:41:47 -70.02, 135.77 111.87 03/25/2023 14:42:59 -69.99, 136.19 111.92 16.27 72
4 03/28/2023 05:19:16 -70.35, -83.15 112.58 03/28/2023 05:18:34 -70.35, -83.22 112.57 2.48 42
5 03/28/2023 06:08:43 70.25, 84.34 67.31 03/28/2023 06:09:18 70.23, 84.28 67.29 3.17 35
6 03/30/2023 20:46:08 70.74,-134.33 66.76 03/30/2023 20:44:57 70.82,-135.52 66.88 44.26 71
7 03/30/2023 21:35:44 -70.30, 32.65 113.68 03/30/2023 21:35:31 -70.31, 32.62 113.67 1.50 13
8 03/30/2023 22:25:11 70.19,-159.86 66.21 03/30/2023 22:26:15 70.19,-159.88 66.20 1.08 64
9 04/02/2023 13:02:41 70.35, -19.02 65.35 04/02/2023 13:01:46 70.37, -19.02 65.38 1.73 55
10 04/02/2023 13:52:11 -70.25, 148.46 114.77 04/02/2023 13:52:27 -70.23, 148.52 114.79 3.04 16
11 04/02/2023 14:41:51 69.42, -45.05 64.43 04/02/2023 14:42:58 69.42, -42.97 64.36 81.32 67
12 04/05/2023 05:19:06 70.29, 96.78 64.27 04/05/2023 05:18:41 70.31, 96.85 64.28 2.72 25
13 04/05/2023 06:08:36 -70.19, -95.74 115.85 04/05/2023 06:09:23 -70.21, -95.69 115.83 3.30 47
14 04/07/2023 20:46:03 -70.41, 45.19 116.63 04/07/2023 20:44:54 -70.42, 45.13 116.61 3.15 69
15 04/07/2023 21:35:30 70.29,-147.33 63.24 04/07/2023 21:35:37 70.26,-147.31 63.22 3.32 7
16 04/07/2023 22:25:04 -69.96, 19.84 117.09 04/07/2023 22:26:15 -69.95, 20.48 117.12 24.51 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2023
SNOs_Map_LANDSAT-8_NPP_20230325.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/25/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP