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: 6/6/2023
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 06/08/2023 05:18:49 70.39, 97.02 47.49 06/08/2023 05:17:56 70.37, 96.99 47.48 2.40 53
2 06/08/2023 06:08:19 -70.28, -95.51 132.62 06/08/2023 06:08:38 -70.28, -95.55 132.62 1.80 19
3 06/08/2023 06:58:01 69.35, 70.85 46.48 06/08/2023 06:59:07 69.37, 73.10 46.45 88.33 66
4 06/10/2023 21:35:21 70.33,-147.19 47.21 06/10/2023 21:34:48 70.35,-147.20 47.24 2.53 33
5 06/10/2023 22:24:51 -70.22, 20.29 132.90 06/10/2023 22:25:29 -70.20, 20.34 132.92 2.74 38
6 06/13/2023 13:02:15 -70.89, 161.90 132.41 06/13/2023 13:01:05 -70.96, 160.27 132.29 59.42 70
7 06/13/2023 13:51:51 70.30, -31.35 47.02 06/13/2023 13:51:38 70.28, -31.32 47.00 2.28 13
8 06/13/2023 14:41:21 -70.19, 136.13 133.09 06/13/2023 14:42:20 -70.18, 136.15 133.10 1.09 59
9 06/16/2023 05:18:55 -70.35, -83.04 133.05 06/16/2023 05:17:46 -70.37, -83.00 133.02 2.46 69
10 06/16/2023 06:08:22 70.24, 84.45 46.85 06/16/2023 06:08:30 70.27, 84.47 46.87 2.92 8
11 06/16/2023 06:57:56 -69.92,-108.38 133.47 06/16/2023 06:59:07 -69.91,-107.66 133.51 27.40 71
12 06/18/2023 21:35:25 -70.34, 32.82 133.14 06/18/2023 21:34:37 -70.31, 32.87 133.16 3.13 48
13 06/18/2023 22:24:52 70.23,-159.69 46.76 06/18/2023 22:25:21 70.21,-159.67 46.74 1.68 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2023
SNOs_Map_LANDSAT-8_NPP_20230606.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/06/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP