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: 3/18/2024
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 03/19/2024 13:52:03 -70.79, 149.26 109.04 03/19/2024 13:50:54 -70.84, 147.58 108.92 61.79 69
2 03/19/2024 14:41:40 70.15, -44.04 70.34 03/19/2024 14:41:27 70.13, -43.99 70.32 2.72 13
3 03/19/2024 15:31:10 -70.03, 123.42 109.79 03/19/2024 15:32:09 -70.05, 123.45 109.78 3.16 59
4 03/22/2024 06:08:40 -70.23, -95.68 110.64 03/22/2024 06:07:40 -70.21, -95.66 110.65 2.39 60
5 03/22/2024 06:58:07 70.13, 71.82 69.26 03/22/2024 06:58:25 70.14, 71.76 69.26 2.23 18
6 03/22/2024 07:47:47 -69.46,-121.47 111.39 03/22/2024 07:48:56 -69.47,-119.94 111.45 59.65 69
7 03/24/2024 22:25:07 -70.20, 20.15 111.73 03/24/2024 22:24:37 -70.17, 20.16 111.75 3.26 30
8 03/24/2024 23:14:34 70.09,-172.35 68.16 03/24/2024 23:15:22 70.10,-172.42 68.16 2.58 48
9 03/27/2024 13:52:04 70.25, -31.52 67.28 03/27/2024 13:50:53 70.27, -31.56 67.32 2.92 71
10 03/27/2024 14:41:34 -70.14, 135.96 112.84 03/27/2024 14:41:34 -70.13, 135.97 112.85 1.06 0
11 03/27/2024 15:31:04 69.86, -56.79 66.89 03/27/2024 15:32:15 69.85, -56.29 66.85 18.93 71
12 03/30/2024 06:08:29 70.22, 84.33 66.20 03/30/2024 06:07:48 70.19, 84.32 66.19 2.99 41
13 03/30/2024 06:57:59 -70.11,-108.19 113.92 03/30/2024 06:58:30 -70.10,-108.23 113.93 1.69 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2024
SNOs_Map_LANDSAT-8_NPP_20240318.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/18/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP