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: 4/13/2024
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 04/15/2024 06:08:27 70.22, 84.28 60.20 04/15/2024 06:07:54 70.20, 84.26 60.18 2.61 33
2 04/15/2024 06:57:57 -70.11,-108.24 119.93 04/15/2024 06:58:36 -70.11,-108.30 119.92 2.22 39
3 04/17/2024 21:35:23 -70.53, 32.97 120.44 04/17/2024 21:34:11 -70.59, 32.10 120.35 33.09 72
4 04/17/2024 22:24:55 70.15,-159.94 59.18 04/17/2024 22:24:49 70.16,-159.91 59.19 1.43 6
5 04/17/2024 23:14:25 -70.04, 7.54 120.94 04/17/2024 23:15:31 -70.07, 7.54 120.92 3.44 66
6 04/20/2024 13:51:54 -70.21, 148.40 121.68 04/20/2024 13:50:59 -70.23, 148.42 121.65 2.62 55
7 04/20/2024 14:41:21 70.10, -44.12 58.21 04/20/2024 14:41:43 70.12, -44.10 58.23 2.65 22
8 04/20/2024 15:31:04 -69.28, 122.39 122.60 04/20/2024 15:32:11 -69.29, 124.45 122.65 80.76 67
9 04/23/2024 05:18:35 71.12, 98.02 58.33 04/23/2024 05:17:29 71.19, 95.30 58.47 97.99 66
10 04/23/2024 06:08:20 -70.20, -95.74 122.59 04/23/2024 06:07:54 -70.20, -95.77 122.58 1.36 26
11 04/23/2024 06:57:47 70.08, 71.74 57.29 04/23/2024 06:58:38 70.10, 71.71 57.30 2.20 51
12 04/25/2024 21:35:16 70.26,-147.40 56.61 04/25/2024 21:34:06 70.23,-147.36 56.59 2.91 70
13 04/25/2024 22:24:46 -70.15, 20.09 123.51 04/25/2024 22:24:48 -70.13, 20.11 123.53 2.80 2
14 04/25/2024 23:14:17 69.81,-172.74 56.15 04/25/2024 23:15:28 69.82,-172.10 56.14 24.65 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/13/2024
SNOs_Map_LANDSAT-8_NPP_20240413.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/13/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP