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: 9/16/2022
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 09/17/2022 06:09:24 70.72, 85.10 68.38 09/17/2022 06:08:15 70.73, 83.39 68.42 62.76 69
2 09/17/2022 06:59:04 -70.06,-108.24 112.27 09/17/2022 06:58:46 -70.06,-108.23 112.26 0.35 18
3 09/17/2022 07:48:31 69.96, 59.27 67.65 09/17/2022 07:49:30 69.95, 59.25 67.63 1.47 59
4 09/19/2022 22:26:04 70.14,-159.87 68.84 09/19/2022 22:25:00 70.15,-159.92 68.85 2.02 64
5 09/19/2022 23:15:34 -70.03, 7.61 111.26 09/19/2022 23:15:41 -70.01, 7.62 111.29 3.07 7
6 09/20/2022 00:05:08 69.54, 174.57 68.27 09/20/2022 00:06:18 69.52, 175.65 68.24 42.09 70
7 09/22/2022 14:42:33 70.10, -44.06 69.83 09/22/2022 14:41:54 70.10, -44.07 69.84 1.09 39
8 09/22/2022 15:32:03 -69.99, 123.43 110.26 09/22/2022 15:32:36 -70.01, 123.39 110.25 2.43 33
9 09/25/2022 06:09:26 -70.69, -94.94 108.55 09/25/2022 06:08:16 -70.75, -96.63 108.48 62.26 70
10 09/25/2022 06:59:03 70.03, 71.74 70.81 09/25/2022 06:58:49 70.06, 71.76 70.84 3.21 14
11 09/25/2022 07:48:33 -69.93,-120.77 109.28 09/25/2022 07:49:31 -69.96,-120.77 109.25 3.50 58
12 09/27/2022 22:26:05 -70.13, 20.11 108.08 09/27/2022 22:25:00 -70.13, 20.12 108.07 0.55 65
13 09/27/2022 23:15:32 70.01,-172.41 71.83 09/27/2022 23:15:44 70.03,-172.41 71.84 1.61 12
14 09/28/2022 00:05:09 -69.53, -5.45 108.64 09/28/2022 00:06:19 -69.55, -4.39 108.62 41.03 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2022
SNOs_Map_LANDSAT-8_NPP_20220916.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/16/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP