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: 8/15/2023
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 08/16/2023 13:52:21 70.26, -31.42 56.52 08/16/2023 13:51:34 70.24, -31.41 56.51 1.62 47
2 08/16/2023 14:41:51 -70.15, 136.05 123.58 08/16/2023 14:42:16 -70.16, 136.03 123.57 1.46 25
3 08/19/2023 06:08:52 70.24, 84.44 57.36 08/19/2023 06:08:28 70.24, 84.36 57.36 2.95 24
4 08/19/2023 06:58:23 -70.08,-108.16 122.79 08/19/2023 06:59:09 -70.10,-108.11 122.78 2.84 46
5 08/21/2023 21:35:54 -70.43, 32.93 121.60 08/21/2023 21:34:41 -70.51, 32.39 121.49 22.51 73
6 08/21/2023 22:25:23 70.21,-159.74 58.20 08/21/2023 22:25:21 70.19,-159.80 58.19 2.74 2
7 08/21/2023 23:14:54 -70.05, 7.67 121.94 08/21/2023 23:16:02 -70.05, 7.74 121.95 2.78 68
8 08/24/2023 13:52:26 -70.26, 148.57 120.86 08/24/2023 13:51:29 -70.26, 148.56 120.85 0.40 57
9 08/24/2023 14:41:53 70.15, -43.95 59.04 08/24/2023 14:42:13 70.15, -43.97 59.05 1.12 20
10 08/24/2023 15:31:35 -69.38, 122.64 121.68 08/24/2023 15:32:43 -69.42, 124.43 121.70 70.42 68
11 08/27/2023 06:08:56 -70.23, -95.59 119.97 08/27/2023 06:08:22 -70.22, -95.61 119.97 1.23 34
12 08/27/2023 06:58:23 70.11, 71.89 59.94 08/27/2023 06:59:06 70.12, 71.85 59.94 1.51 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2023
SNOs_Map_LANDSAT-8_NPP_20230815.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/15/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP