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: 2/26/2023
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 02/26/2023 21:36:00 -70.33, 32.71 101.10 02/26/2023 21:34:50 -70.33, 32.65 101.08 2.44 70
2 02/26/2023 22:25:28 70.18,-159.86 78.75 02/26/2023 22:25:33 70.17,-159.78 78.74 3.15 5
3 02/26/2023 23:15:00 -69.95, 7.45 101.48 02/26/2023 23:16:12 -69.92, 7.91 101.54 17.97 72
4 03/01/2023 13:52:30 -70.29, 148.53 102.15 03/01/2023 13:51:43 -70.28, 148.51 102.15 0.68 47
5 03/01/2023 14:41:57 70.19, -43.97 77.74 03/01/2023 14:42:27 70.17, -44.00 77.73 2.14 30
6 03/04/2023 05:19:15 71.10, 98.00 77.61 03/04/2023 05:18:08 71.12, 95.60 77.74 86.22 67
7 03/04/2023 06:08:59 -70.22, -95.69 103.25 03/04/2023 06:08:35 -70.24, -95.64 103.22 3.39 24
8 03/04/2023 06:58:26 70.12, 71.80 76.65 03/04/2023 06:59:19 70.14, 71.84 76.66 2.48 53
9 03/06/2023 21:35:58 70.29,-147.35 75.80 03/06/2023 21:34:46 70.31,-147.28 75.83 3.65 72
10 03/06/2023 22:25:27 -70.23, 20.21 104.27 03/06/2023 22:25:28 -70.22, 20.19 104.29 2.15 1
11 03/06/2023 23:14:57 69.96,-172.54 75.46 03/06/2023 23:16:09 69.95,-172.09 75.42 16.98 72
12 03/09/2023 13:52:26 70.28, -31.49 74.74 03/09/2023 13:51:39 70.30, -31.46 74.77 2.57 47
13 03/09/2023 14:41:55 -70.22, 136.07 105.33 03/09/2023 14:42:21 -70.20, 136.01 105.36 3.49 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2023
SNOs_Map_LANDSAT-8_NPP_20230226.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/26/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP