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: 12/19/2024
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 12/19/2024 06:58:25 70.06, 71.78 93.39 12/19/2024 06:58:09 70.04, 71.80 93.38 1.52 16
2 12/19/2024 07:47:55 -69.94,-120.74 86.72 12/19/2024 07:48:51 -69.96,-120.75 86.71 1.51 56
3 12/21/2024 22:25:27 -70.13, 20.13 86.52 12/21/2024 22:24:24 -70.12, 20.12 86.52 1.16 63
4 12/21/2024 23:14:54 70.03,-172.38 93.38 12/21/2024 23:15:08 70.00,-172.39 93.36 2.56 14
5 12/22/2024 00:04:32 -69.48, -5.50 87.16 12/22/2024 00:05:42 -69.49, -4.31 87.17 46.64 70
6 12/24/2024 14:41:56 -70.06, 135.91 86.62 12/24/2024 14:41:23 -70.09, 135.93 86.59 3.31 33
7 12/24/2024 15:31:23 69.95, -56.60 93.27 12/24/2024 15:32:07 69.97, -56.59 93.30 2.97 44
8 12/27/2024 06:08:53 70.15, 84.30 93.39 12/27/2024 06:07:40 70.17, 84.25 93.41 2.70 73
9 12/27/2024 06:58:23 -70.05,-108.22 86.72 12/27/2024 06:58:22 -70.06,-108.28 86.70 2.93 1
10 12/27/2024 07:47:52 69.82, 59.11 93.06 12/27/2024 07:49:04 69.85, 59.36 93.08 9.77 72
11 12/29/2024 22:25:19 70.09,-159.89 93.19 12/29/2024 22:24:37 70.11,-159.91 93.21 2.21 42
12 12/29/2024 23:14:49 -69.99, 7.59 86.92 12/29/2024 23:15:19 -70.00, 7.58 86.91 1.55 30
13 01/01/2025 13:52:10 -70.60, 149.09 86.53 01/01/2025 13:51:00 -70.63, 147.72 86.45 50.96 70
14 01/01/2025 14:41:45 70.04, -44.07 92.94 01/01/2025 14:41:35 70.07, -44.08 92.97 2.93 10
15 01/01/2025 15:31:15 -69.94, 123.42 87.17 01/01/2025 15:32:17 -69.95, 123.41 87.16 1.48 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2024
SNOs_Map_LANDSAT-8_NPP_20241219.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/19/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP