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: 12/28/2023
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 12/30/2023 14:42:02 70.16, -43.97 93.26 12/30/2023 14:41:20 70.17, -44.02 93.27 2.07 42
2 12/30/2023 15:31:32 -70.05, 123.51 86.86 12/30/2023 15:32:01 -70.02, 123.52 86.89 3.20 29
3 01/02/2024 06:08:53 -70.73, -94.88 86.39 01/02/2024 06:07:43 -70.79, -96.56 86.28 61.89 70
4 01/02/2024 06:58:29 70.13, 71.88 93.03 01/02/2024 06:58:16 70.11, 71.84 93.01 3.33 13
5 01/02/2024 07:47:59 -70.02,-120.64 87.08 01/02/2024 07:48:58 -70.01,-120.69 87.10 2.70 59
6 01/04/2024 22:25:29 -70.18, 20.20 87.17 01/04/2024 22:24:28 -70.16, 20.21 87.19 2.70 61
7 01/04/2024 23:14:56 70.07,-172.32 92.72 01/04/2024 23:15:12 70.05,-172.31 92.70 1.85 16
8 01/05/2024 00:04:35 -69.47, -5.51 87.87 01/05/2024 00:05:44 -69.42, -4.07 87.96 56.71 69
9 01/07/2024 14:41:55 -70.14, 136.03 87.52 01/07/2024 14:41:25 -70.16, 135.97 87.49 3.41 30
10 01/07/2024 15:31:22 70.02, -56.49 92.37 01/07/2024 15:32:08 70.01, -56.48 92.35 1.88 46
11 01/10/2024 06:08:50 70.17, 84.33 92.16 01/10/2024 06:07:37 70.18, 84.39 92.18 2.51 73
12 01/10/2024 06:58:20 -70.07,-108.18 87.95 01/10/2024 06:58:19 -70.07,-108.13 87.94 2.08 1
13 01/10/2024 07:47:49 69.84, 59.14 91.83 01/10/2024 07:49:01 69.87, 59.49 91.84 13.77 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2023
SNOs_Map_LANDSAT-8_NPP_20231228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/28/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP