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: 4/30/2024
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 05/01/2024 06:08:16 70.17, 84.21 54.85 05/01/2024 06:07:50 70.17, 84.29 54.86 2.73 26
2 05/01/2024 06:57:45 -70.11,-108.24 125.22 05/01/2024 06:58:32 -70.08,-108.26 125.25 2.97 47
3 05/03/2024 21:35:13 -70.34, 32.71 125.76 05/03/2024 21:34:01 -70.35, 32.48 125.75 8.55 72
4 05/03/2024 22:24:42 70.13,-159.96 54.02 05/03/2024 22:24:43 70.13,-159.88 54.03 2.96 1
5 05/03/2024 23:14:12 -70.01, 7.51 126.11 05/03/2024 23:15:25 -70.04, 7.58 126.09 3.90 73
6 05/06/2024 13:51:40 -70.21, 148.41 126.65 05/06/2024 13:50:52 -70.21, 148.47 126.65 2.14 48
7 05/06/2024 14:41:07 70.10, -44.10 53.24 05/06/2024 14:41:36 70.11, -44.07 53.24 1.42 29
8 05/09/2024 05:18:23 70.87, 97.64 53.28 05/09/2024 05:17:14 70.92, 95.78 53.38 68.18 69
9 05/09/2024 06:08:03 -70.21, -95.70 127.38 05/09/2024 06:07:44 -70.19, -95.73 127.39 2.35 19
10 05/09/2024 06:57:30 70.10, 71.78 52.51 05/09/2024 06:58:28 70.09, 71.74 52.50 1.96 58
11 05/11/2024 21:34:57 70.28,-147.34 52.01 05/11/2024 21:33:55 70.29,-147.42 52.03 3.08 62
12 05/11/2024 22:24:27 -70.17, 20.14 128.10 05/11/2024 22:24:37 -70.18, 20.07 128.09 2.94 10
13 05/11/2024 23:14:02 69.61,-172.99 51.35 05/11/2024 23:15:12 69.61,-171.77 51.31 47.46 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2024
SNOs_Map_LANDSAT-8_NPP_20240430.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/30/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP