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: 9/18/2024
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 09/19/2024 14:41:51 -70.14, 136.03 111.09 09/19/2024 14:40:52 -70.13, 135.99 111.10 2.35 59
2 09/19/2024 15:31:19 69.98, -56.55 68.77 09/19/2024 15:31:35 69.98, -56.48 68.77 2.82 16
3 09/19/2024 16:20:58 -69.38, 110.26 111.82 09/19/2024 16:22:07 -69.35, 111.76 111.87 59.20 69
4 09/22/2024 06:58:19 -70.08,-108.17 110.12 09/22/2024 06:57:40 -70.08,-108.15 110.11 1.21 39
5 09/22/2024 07:47:46 69.97, 59.32 69.79 09/22/2024 07:48:24 69.99, 59.31 69.81 2.25 38
6 09/24/2024 22:25:07 70.65,-159.07 71.48 09/24/2024 22:23:57 70.68,-160.62 71.54 57.04 70
7 09/24/2024 23:14:46 -70.05, 7.68 109.11 09/24/2024 23:14:29 -70.05, 7.70 109.10 0.52 17
8 09/25/2024 00:04:13 69.94, 175.17 70.80 09/25/2024 00:05:13 69.96, 175.14 70.82 2.65 60
9 09/27/2024 14:41:42 70.11, -43.96 71.99 09/27/2024 14:40:35 70.09, -43.89 71.97 3.38 67
10 09/27/2024 15:31:12 -70.01, 123.52 108.10 09/27/2024 15:31:18 -70.04, 123.51 108.08 3.08 6
11 09/27/2024 16:20:45 69.56, -69.45 71.47 09/27/2024 16:21:55 69.58, -68.50 71.48 36.94 70
12 09/30/2024 06:58:06 70.12, 71.95 73.03 09/30/2024 06:57:24 70.10, 71.89 73.02 2.63 42
13 09/30/2024 07:47:36 -70.01,-120.57 107.06 09/30/2024 07:48:06 -69.99,-120.63 107.08 3.19 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2024
SNOs_Map_LANDSAT-8_NPP_20240918.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/18/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP