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: 4/20/2024
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 04/23/2024 06:08:25 -70.18, -95.78 122.60 04/23/2024 06:07:53 -70.20, -95.76 122.58 2.21 32
2 04/23/2024 06:57:52 70.08, 71.72 57.29 04/23/2024 06:58:37 70.09, 71.73 57.29 0.76 45
3 04/25/2024 21:35:21 70.41,-147.21 56.76 04/25/2024 21:34:09 70.48,-147.74 56.84 20.97 72
4 04/25/2024 22:24:53 -70.19, 20.11 123.47 04/25/2024 22:24:47 -70.17, 20.06 123.49 2.81 6
5 04/25/2024 23:14:20 70.08,-172.40 56.41 04/25/2024 23:15:31 70.06,-172.46 56.39 3.44 71
6 04/28/2024 13:51:50 70.24, -31.58 55.74 04/28/2024 13:50:58 70.26, -31.62 55.77 2.73 52
7 04/28/2024 14:41:20 -70.13, 135.90 124.38 04/28/2024 14:41:39 -70.11, 135.93 124.40 2.71 19
8 04/28/2024 15:31:02 69.19, -57.73 54.70 04/28/2024 15:32:08 69.20, -55.44 54.66 90.56 66
9 05/01/2024 06:08:16 70.22, 84.28 54.90 05/01/2024 06:07:51 70.22, 84.22 54.90 2.56 25
10 05/01/2024 06:57:46 -70.11,-108.23 125.22 05/01/2024 06:58:33 -70.12,-108.31 125.22 2.90 47
11 05/03/2024 21:35:14 -70.31, 32.66 125.80 05/03/2024 21:34:01 -70.35, 32.48 125.75 7.80 73
12 05/03/2024 22:24:42 70.13,-159.95 54.03 05/03/2024 22:24:43 70.14,-159.89 54.04 2.21 1
13 05/03/2024 23:14:12 -70.03, 7.54 126.09 05/03/2024 23:15:25 -70.04, 7.58 126.09 1.91 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2024
SNOs_Map_LANDSAT-8_NPP_20240421.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP