Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/28/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 06/30/2024 06:32:15 -70.19,-101.90 132.97 06/30/2024 06:32:43 -70.21,-101.90 132.95 2.56 28
2 06/30/2024 07:23:00 70.11, 65.53 46.96 06/30/2024 07:22:10 70.11, 65.60 46.96 2.94 50
3 07/02/2024 21:58:32 70.25,-153.56 47.30 07/02/2024 21:59:43 70.25,-153.61 47.28 1.95 71
4 07/02/2024 22:49:14 -70.17, 13.89 132.79 07/02/2024 22:49:12 -70.19, 13.94 132.78 3.05 2
5 07/02/2024 23:39:54 69.83,-178.29 46.86 07/02/2024 23:38:42 69.92,-178.79 46.98 21.72 72
6 07/05/2024 14:15:30 70.24, -37.79 47.53 07/05/2024 14:16:10 70.24, -37.74 47.52 1.83 40
7 07/05/2024 15:06:11 -70.10, 129.74 132.61 07/05/2024 15:05:40 -70.13, 129.73 132.58 2.99 31
8 07/08/2024 05:41:54 -70.83, -90.29 131.55 07/08/2024 05:43:03 -70.74, -88.76 131.71 56.99 69
9 07/08/2024 06:32:28 70.19, 78.05 47.77 07/08/2024 06:32:38 70.20, 78.08 47.77 1.63 10
10 07/08/2024 07:23:10 -70.10,-114.50 132.32 07/08/2024 07:22:08 -70.09,-114.44 132.33 2.50 62
11 07/10/2024 21:58:42 -70.26, 26.37 131.82 07/10/2024 21:59:39 -70.23, 26.37 131.86 3.19 57
12 07/10/2024 22:49:26 70.14,-166.13 48.06 07/10/2024 22:49:06 70.12,-166.15 48.04 2.49 20

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/28/2024
SNOs_Map_NPP_LANDSAT-9_20240628.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 06/28/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9