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: 12/29/2022
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 12/30/2022 06:09:22 -70.19, -95.70 86.72 12/30/2022 06:08:15 -70.19, -95.65 86.71 2.17 67
2 12/30/2022 06:58:49 70.08, 71.79 93.18 12/30/2022 06:58:59 70.07, 71.85 93.17 2.90 10
3 12/30/2022 07:48:24 -69.70,-121.11 87.20 12/30/2022 07:49:35 -69.66,-120.23 87.26 34.34 71
4 01/01/2023 22:25:51 -70.15, 20.13 86.95 01/01/2023 22:25:12 -70.18, 20.14 86.92 2.47 39
5 01/01/2023 23:15:18 70.05,-172.38 92.95 01/01/2023 23:15:56 70.06,-172.37 92.96 1.23 38
6 01/04/2023 13:52:45 70.54, -31.07 93.18 01/04/2023 13:51:34 70.58, -32.05 93.26 36.54 71
7 01/04/2023 14:42:21 -70.10, 135.93 87.24 01/04/2023 14:42:09 -70.12, 136.00 87.23 2.93 12
8 01/04/2023 15:31:48 69.99, -56.58 92.65 01/04/2023 15:32:53 70.00, -56.52 92.65 2.65 65
9 01/07/2023 06:09:20 70.19, 84.30 92.55 01/07/2023 06:08:25 70.21, 84.29 92.58 2.72 55
10 01/07/2023 06:58:50 -70.09,-108.21 87.56 01/07/2023 06:59:07 -70.12,-108.24 87.53 3.32 17
11 01/07/2023 07:48:30 69.25, 58.30 91.64 01/07/2023 07:49:37 69.26, 60.33 91.58 80.24 67
12 01/09/2023 22:25:49 70.15,-159.87 92.16 01/09/2023 22:25:22 70.17,-159.87 92.18 1.96 27
13 01/09/2023 23:15:19 -70.05, 7.62 87.95 01/09/2023 23:16:04 -70.07, 7.60 87.94 1.92 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2022
SNOs_Map_LANDSAT-8_NPP_20221229.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/29/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP