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: 5/26/2023
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 05/28/2023 13:02:16 -70.42, 161.19 131.14 05/28/2023 13:01:11 -70.41, 161.14 131.14 2.14 65
2 05/28/2023 13:51:42 70.32, -31.31 48.76 05/28/2023 13:51:54 70.31, -31.38 48.75 3.08 12
3 05/28/2023 14:41:19 -69.83, 135.61 131.73 05/28/2023 14:42:29 -69.84, 136.64 131.74 39.48 70
4 05/31/2023 05:18:45 -70.37, -83.01 131.60 05/31/2023 05:18:02 -70.36, -83.01 131.59 0.43 43
5 05/31/2023 06:08:12 70.26, 84.49 48.30 05/31/2023 06:08:46 70.26, 84.47 48.30 0.83 34
6 06/02/2023 20:45:33 71.05,-133.71 48.72 06/02/2023 20:44:25 71.10,-135.76 48.82 74.07 68
7 06/02/2023 21:35:14 -70.35, 32.85 131.98 06/02/2023 21:34:54 -70.32, 32.83 132.00 2.62 20
8 06/02/2023 22:24:41 70.24,-159.67 47.92 06/02/2023 22:25:38 70.22,-159.70 47.90 2.29 57
9 06/05/2023 13:02:13 70.41, -18.81 47.78 06/05/2023 13:01:04 70.39, -18.82 47.77 1.80 69
10 06/05/2023 13:51:43 -70.30, 148.67 132.33 06/05/2023 13:51:46 -70.29, 148.66 132.35 1.49 3
11 06/05/2023 14:41:14 69.97, -44.16 47.34 06/05/2023 14:42:25 69.92, -43.47 47.28 26.62 71
12 06/08/2023 05:18:42 70.34, 96.98 47.44 06/08/2023 05:17:56 70.36, 97.00 47.48 3.13 46
13 06/08/2023 06:08:11 -70.23, -95.53 132.66 06/08/2023 06:08:37 -70.26, -95.52 132.64 2.97 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/26/2023
SNOs_Map_LANDSAT-8_NPP_20230526.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/26/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP