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: 2/4/2023
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 02/05/2023 13:52:48 70.24, -31.56 86.16 02/05/2023 13:51:47 70.22, -31.48 86.15 3.46 61
2 02/05/2023 14:42:18 -70.13, 135.92 93.96 02/05/2023 14:42:29 -70.13, 135.98 93.97 2.44 11
3 02/05/2023 15:31:55 69.47, -57.34 85.41 02/05/2023 15:33:03 69.48, -55.75 85.35 62.15 68
4 02/08/2023 06:09:16 70.24, 84.33 85.33 02/08/2023 06:08:43 70.23, 84.28 85.33 2.32 33
5 02/08/2023 06:58:46 -70.13,-108.19 94.79 02/08/2023 06:59:25 -70.14,-108.26 94.79 2.37 39
6 02/10/2023 21:36:11 -70.60, 33.10 95.18 02/10/2023 21:35:00 -70.67, 32.04 95.06 39.60 71
7 02/10/2023 22:25:44 70.17,-159.90 84.40 02/10/2023 22:25:37 70.20,-159.90 84.44 3.62 7
8 02/10/2023 23:15:14 -70.06, 7.58 95.72 02/10/2023 23:16:18 -70.05, 7.66 95.74 3.07 64
9 02/13/2023 13:52:44 -70.29, 148.52 96.36 02/13/2023 13:51:48 -70.28, 148.45 96.36 2.81 56
10 02/13/2023 14:42:12 70.12, -44.08 83.47 02/13/2023 14:42:31 70.12, -44.00 83.47 3.00 19
11 02/13/2023 15:31:53 -69.41, 122.58 97.21 02/13/2023 15:33:01 -69.39, 124.41 97.32 71.88 68
12 02/16/2023 06:09:12 -70.23, -95.69 97.34 02/16/2023 06:08:42 -70.21, -95.66 97.36 2.67 30
13 02/16/2023 06:58:39 70.11, 71.79 82.55 02/16/2023 06:59:26 70.10, 71.81 82.53 1.09 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2023
SNOs_Map_LANDSAT-8_NPP_20230204.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/04/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP