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: 8/15/2024
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 08/15/2024 22:25:08 -70.09, 20.10 123.61 08/15/2024 22:24:28 -70.10, 20.15 123.59 2.29 40
2 08/15/2024 23:14:35 69.99,-172.40 56.31 08/15/2024 23:15:12 69.98,-172.36 56.29 2.30 37
3 08/18/2024 13:52:01 70.69, -30.78 57.82 08/18/2024 13:50:52 70.77, -32.46 57.96 62.19 69
4 08/18/2024 14:41:40 -70.09, 135.97 122.76 08/18/2024 14:41:23 -70.10, 135.91 122.74 2.52 17
5 08/18/2024 15:31:07 69.99, -56.53 57.16 08/18/2024 15:32:07 69.98, -56.59 57.15 2.42 60
6 08/21/2024 06:08:41 70.16, 84.32 58.19 08/21/2024 06:07:35 70.16, 84.28 58.20 1.81 66
7 08/21/2024 06:58:11 -70.06,-108.19 121.91 08/21/2024 06:58:17 -70.07,-108.27 121.89 3.13 6
8 08/21/2024 07:47:44 69.62, 58.84 57.69 08/21/2024 07:48:54 69.59, 59.76 57.62 36.04 70
9 08/23/2024 22:25:11 70.10,-159.88 59.03 08/23/2024 22:24:28 70.11,-159.87 59.04 0.95 43
10 08/23/2024 23:14:41 -70.00, 7.61 121.06 08/23/2024 23:15:10 -70.01, 7.60 121.05 1.52 29
11 08/26/2024 13:51:58 -70.89, 149.54 119.30 08/26/2024 13:50:50 -70.91, 147.32 119.21 80.74 68
12 08/26/2024 14:41:38 70.06, -44.05 59.91 08/26/2024 14:41:20 70.07, -44.04 59.93 1.38 18
13 08/26/2024 15:31:08 -69.96, 123.45 120.17 08/26/2024 15:32:02 -69.97, 123.43 120.17 1.44 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2024
SNOs_Map_LANDSAT-8_NPP_20240815.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/15/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP