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: 5/25/2024
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 -70.19, 142.23 131.16 05/26/2024 14:16:35 -70.19, 142.19 131.17 1.42 44
2 05/26/2024 15:06:35 70.09, -50.31 48.73 05/26/2024 15:06:02 70.08, -50.31 48.73 0.58 33
3 05/29/2024 05:42:13 70.97, 89.43 49.24 05/29/2024 05:43:21 70.85, 91.42 49.06 73.81 68
4 05/29/2024 06:32:42 -70.19,-101.99 131.58 05/29/2024 06:33:01 -70.19,-101.92 131.60 2.70 19
5 05/29/2024 07:23:25 70.04, 65.55 48.26 05/29/2024 07:22:29 70.02, 65.49 48.25 2.84 56
6 05/31/2024 21:58:49 70.26,-153.62 48.11 05/31/2024 21:59:56 70.26,-153.57 48.10 1.88 67
7 05/31/2024 22:49:31 -70.15, 13.86 132.00 05/31/2024 22:49:26 -70.14, 13.91 132.02 2.23 5
8 05/31/2024 23:40:09 69.74,-178.21 47.57 05/31/2024 23:38:57 69.81,-178.91 47.66 28.35 72
9 06/03/2024 14:15:39 70.23, -37.79 47.75 06/03/2024 14:16:21 70.22, -37.72 47.73 2.79 42
10 06/03/2024 15:06:21 -70.13, 129.68 132.36 06/03/2024 15:05:51 -70.11, 129.75 132.38 3.12 30
11 06/06/2024 05:41:59 -71.04, -90.63 131.69 06/06/2024 05:43:06 -70.97, -88.35 131.82 82.73 67
12 06/06/2024 06:32:28 70.17, 78.10 47.40 06/06/2024 06:32:46 70.15, 78.07 47.37 2.43 18
13 06/06/2024 07:23:10 -70.06,-114.42 132.72 06/06/2024 07:22:16 -70.04,-114.46 132.74 2.72 54

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/25/2024
SNOs_Map_NPP_LANDSAT-9_20240525.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/25/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9