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: 4/14/2024
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 70.19, 84.25 60.17 04/15/2024 06:07:53 70.17, 84.30 60.15 3.09 34
2 04/15/2024 06:57:57 -70.08,-108.28 119.96 04/15/2024 06:58:35 -70.09,-108.26 119.95 1.51 38
3 04/17/2024 21:35:22 -70.55, 33.00 120.43 04/17/2024 21:34:11 -70.62, 32.05 120.32 36.04 71
4 04/17/2024 22:24:54 70.17,-159.91 59.20 04/17/2024 22:24:49 70.18,-159.96 59.22 2.77 5
5 04/17/2024 23:14:24 -70.06, 7.57 120.93 04/17/2024 23:15:30 -70.04, 7.57 120.94 1.23 66
6 04/20/2024 13:51:54 -70.22, 148.41 121.67 04/20/2024 13:50:59 -70.22, 148.45 121.67 1.57 55
7 04/20/2024 14:41:21 70.11, -44.10 58.22 04/20/2024 14:41:43 70.10, -44.07 58.21 1.61 22
8 04/20/2024 15:31:04 -69.29, 122.41 122.59 04/20/2024 15:32:11 -69.27, 124.47 122.66 81.37 67
9 04/23/2024 05:18:35 71.12, 98.02 58.32 04/23/2024 05:17:29 71.18, 95.33 58.46 96.90 66
10 04/23/2024 06:08:20 -70.19, -95.74 122.60 04/23/2024 06:07:54 -70.19, -95.75 122.59 0.12 26
11 04/23/2024 06:57:47 70.08, 71.74 57.28 04/23/2024 06:58:38 70.08, 71.73 57.29 0.83 51
12 04/25/2024 21:35:15 70.23,-147.43 56.58 04/25/2024 21:34:05 70.23,-147.35 56.58 3.03 70
13 04/25/2024 22:24:45 -70.13, 20.06 123.53 04/25/2024 22:24:47 -70.13, 20.12 123.54 2.51 2
14 04/25/2024 23:14:16 69.79,-172.77 56.13 04/25/2024 23:15:27 69.81,-172.09 56.13 26.24 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2024
SNOs_Map_LANDSAT-8_NPP_20240414.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/14/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP