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: 5/24/2024
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 05/26/2024 14:15:51 -70.18, 142.25 131.18 05/26/2024 14:16:35 -70.20, 142.21 131.16 3.23 44
2 05/26/2024 15:06:35 70.07, -50.28 48.71 05/26/2024 15:06:02 70.10, -50.29 48.74 2.72 33
3 05/29/2024 05:42:12 70.96, 89.46 49.23 05/29/2024 05:43:20 70.85, 91.43 49.06 72.88 68
4 05/29/2024 06:32:41 -70.18,-101.97 131.60 05/29/2024 06:33:00 -70.19,-101.91 131.59 2.60 19
5 05/29/2024 07:23:24 70.03, 65.58 48.24 05/29/2024 07:22:28 70.03, 65.50 48.25 2.92 56
6 05/31/2024 21:58:49 70.24,-153.60 48.10 05/31/2024 21:59:56 70.25,-153.58 48.09 0.71 67
7 05/31/2024 22:49:31 -70.14, 13.88 132.02 05/31/2024 22:49:26 -70.14, 13.89 132.03 0.91 5
8 05/31/2024 23:40:09 69.73,-178.19 47.55 05/31/2024 23:38:57 69.80,-178.93 47.65 29.62 72
9 06/03/2024 14:15:39 70.22, -37.78 47.74 06/03/2024 14:16:21 70.19, -37.76 47.71 3.18 42
10 06/03/2024 15:06:20 -70.06, 129.78 132.43 06/03/2024 15:05:51 -70.08, 129.71 132.41 3.39 29
11 06/06/2024 05:41:59 -71.04, -90.61 131.70 06/06/2024 05:43:06 -70.92, -88.43 131.88 80.12 67
12 06/06/2024 06:32:28 70.16, 78.11 47.39 06/06/2024 06:32:45 70.15, 78.07 47.37 2.11 17
13 06/06/2024 07:23:10 -70.05,-114.41 132.73 06/06/2024 07:22:15 -70.04,-114.45 132.74 2.22 55

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/24/2024
SNOs_Map_NPP_LANDSAT-9_20240524.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/24/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9