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: 9/11/2023
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 09/12/2023 06:08:58 -70.21, -95.61 114.14 09/12/2023 06:08:10 -70.23, -95.61 114.11 1.77 48
2 09/12/2023 06:58:25 70.11, 71.89 65.78 09/12/2023 06:58:54 70.12, 71.86 65.79 1.42 29
3 09/14/2023 22:25:29 -70.19, 20.23 113.14 09/14/2023 22:25:02 -70.19, 20.22 113.13 0.45 27
4 09/14/2023 23:14:56 70.09,-172.27 66.78 09/14/2023 23:15:46 70.09,-172.31 66.78 1.46 50
5 09/17/2023 13:52:27 70.35, -31.28 68.04 09/17/2023 13:51:14 70.42, -31.68 68.12 16.42 73
6 09/17/2023 14:41:59 -70.14, 136.03 112.16 09/17/2023 14:41:53 -70.16, 136.04 112.14 2.61 6
7 09/17/2023 15:31:26 70.03, -56.47 67.75 09/17/2023 15:32:37 70.06, -56.49 67.78 3.36 71
8 09/20/2023 06:08:59 70.22, 84.40 68.94 09/20/2023 06:08:03 70.24, 84.37 68.97 2.92 56
9 09/20/2023 06:58:29 -70.11,-108.12 111.15 09/20/2023 06:58:45 -70.14,-108.15 111.12 3.04 16
10 09/20/2023 07:48:08 69.34, 58.46 68.11 09/20/2023 07:49:16 69.35, 60.32 68.09 72.99 68
11 09/22/2023 22:25:29 70.16,-159.80 69.93 09/22/2023 22:24:54 70.18,-159.75 69.95 2.46 35
12 09/22/2023 23:14:59 -70.06, 7.69 110.16 09/22/2023 23:15:36 -70.07, 7.73 110.15 1.97 37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2023
SNOs_Map_LANDSAT-8_NPP_20230911.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/11/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP