Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/9/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 08/09/2024 05:42:24 -70.86, -90.48 124.81 08/09/2024 05:43:32 -70.79, -88.54 124.96 71.41 68
2 08/09/2024 06:32:56 70.10, 78.04 54.40 08/09/2024 06:33:10 70.09, 78.06 54.38 1.84 14
3 08/09/2024 07:23:37 -69.97,-114.45 125.73 08/09/2024 07:22:40 -69.98,-114.46 125.72 0.48 57
4 08/11/2024 21:59:07 -70.17, 26.39 124.76 08/11/2024 22:00:11 -70.17, 26.42 124.77 1.25 64
5 08/11/2024 22:49:51 70.04,-166.11 55.13 08/11/2024 22:49:38 70.06,-166.09 55.14 2.00 13
6 08/11/2024 23:40:25 -69.54, 1.96 125.39 08/11/2024 23:39:14 -69.62, 0.94 125.27 40.54 71
7 08/14/2024 14:16:02 -70.12, 142.23 123.99 08/14/2024 14:16:39 -70.09, 142.22 124.02 2.82 37
8 08/14/2024 15:06:46 70.00, -50.27 55.90 08/14/2024 15:06:06 69.98, -50.30 55.88 2.04 40
9 08/17/2024 05:42:20 70.49, 90.10 57.24 08/17/2024 05:43:31 70.35, 90.86 57.06 32.18 71
10 08/17/2024 06:32:56 -70.08,-101.95 123.19 08/17/2024 06:33:04 -70.08,-101.90 123.19 1.89 8
11 08/17/2024 07:23:40 69.97, 65.54 56.71 08/17/2024 07:22:31 69.97, 65.58 56.71 1.78 69
12 08/19/2024 21:59:08 70.11,-153.54 57.70 08/19/2024 22:00:00 70.13,-153.56 57.71 2.56 52
13 08/19/2024 22:49:50 -70.01, 13.93 122.39 08/19/2024 22:49:30 -70.03, 13.92 122.38 1.59 20
14 08/19/2024 23:40:18 69.05,-177.37 56.62 08/19/2024 23:39:12 69.08,-179.71 56.74 93.14 66
15 08/22/2024 14:16:02 70.06, -37.69 58.54 08/22/2024 14:16:25 70.08, -37.73 58.56 2.83 23
16 08/22/2024 15:06:44 -69.96, 129.78 121.56 08/22/2024 15:05:55 -69.98, 129.76 121.53 2.49 49

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/9/2024
SNOs_Map_NPP_LANDSAT-9_20240809.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 08/09/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9