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: 3/12/2024
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 03/14/2024 06:08:44 70.26, 84.36 72.57 03/14/2024 06:07:34 70.27, 84.29 72.60 2.83 70
2 03/14/2024 06:58:14 -70.14,-108.18 107.56 03/14/2024 06:58:15 -70.14,-108.19 107.56 0.32 1
3 03/14/2024 07:47:44 69.88, 59.09 72.18 03/14/2024 07:48:56 69.85, 59.56 72.13 18.04 72
4 03/16/2024 22:25:13 70.18,-159.88 71.43 03/16/2024 22:24:31 70.21,-159.86 71.47 2.91 42
5 03/16/2024 23:14:43 -70.06, 7.59 108.69 03/16/2024 23:15:12 -70.07, 7.67 108.69 2.98 29
6 03/19/2024 13:52:04 -70.78, 149.25 109.05 03/19/2024 13:50:55 -70.85, 147.56 108.91 62.12 69
7 03/19/2024 14:41:41 70.13, -44.07 70.32 03/19/2024 14:41:28 70.15, -44.01 70.34 2.90 13
8 03/19/2024 15:31:10 -70.07, 123.49 109.75 03/19/2024 15:32:10 -70.06, 123.43 109.77 2.18 60
9 03/22/2024 06:08:40 -70.22, -95.70 110.65 03/22/2024 06:07:40 -70.22, -95.68 110.64 1.04 60
10 03/22/2024 06:58:07 70.11, 71.79 69.24 03/22/2024 06:58:24 70.10, 71.82 69.23 1.43 17
11 03/22/2024 07:47:47 -69.45,-121.49 111.41 03/22/2024 07:48:56 -69.48,-119.95 111.44 59.99 69
12 03/24/2024 22:25:07 -70.17, 20.12 111.75 03/24/2024 22:24:37 -70.18, 20.15 111.74 1.16 30
13 03/24/2024 23:14:34 70.06,-172.40 68.13 03/24/2024 23:15:21 70.06,-172.36 68.12 1.19 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2024
SNOs_Map_LANDSAT-8_NPP_20240312.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/12/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP