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: 3/20/2024
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 03/22/2024 06:08:40 -70.23, -95.68 110.64 03/22/2024 06:07:41 -70.25, -95.72 110.61 2.48 59
2 03/22/2024 06:58:07 70.13, 71.82 69.26 03/22/2024 06:58:25 70.12, 71.79 69.25 2.05 18
3 03/22/2024 07:47:47 -69.46,-121.47 111.39 03/22/2024 07:48:56 -69.46,-119.92 111.46 60.43 69
4 03/24/2024 22:25:06 -70.17, 20.12 111.76 03/24/2024 22:24:36 -70.16, 20.17 111.76 2.28 30
5 03/24/2024 23:14:33 70.07,-172.39 68.14 03/24/2024 23:15:21 70.09,-172.41 68.15 2.43 48
6 03/27/2024 13:52:02 70.24, -31.53 67.27 03/27/2024 13:50:51 70.22, -31.48 67.26 2.94 71
7 03/27/2024 14:41:32 -70.13, 135.95 112.85 03/27/2024 14:41:33 -70.13, 135.97 112.84 1.02 1
8 03/27/2024 15:31:02 69.85, -56.79 66.88 03/27/2024 15:32:14 69.85, -56.30 66.85 19.06 72
9 03/30/2024 06:08:27 70.22, 84.33 66.20 03/30/2024 06:07:48 70.21, 84.30 66.20 1.83 39
10 03/30/2024 06:57:57 -70.11,-108.19 113.92 03/30/2024 06:58:30 -70.12,-108.25 113.91 2.52 33
11 04/01/2024 21:35:19 -70.61, 33.15 114.45 04/01/2024 21:34:08 -70.69, 31.99 114.33 43.86 71
12 04/01/2024 22:24:52 70.16,-159.85 65.11 04/01/2024 22:24:44 70.15,-159.86 65.10 1.14 8
13 04/01/2024 23:14:22 -70.06, 7.63 115.01 04/01/2024 23:15:26 -70.06, 7.60 115.01 1.27 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2024
SNOs_Map_LANDSAT-8_NPP_20240320.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP