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: 6/13/2024
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 06/14/2024 06:32:13 -70.23,-101.93 133.11 06/14/2024 06:32:54 -70.22,-101.89 133.13 1.89 41
2 06/14/2024 07:22:57 70.12, 65.54 46.78 06/14/2024 07:22:21 70.12, 65.62 46.78 2.78 36
3 06/16/2024 21:58:33 70.96,-154.65 47.57 06/16/2024 21:59:41 70.82,-152.75 47.36 70.74 68
4 06/16/2024 22:49:02 -70.19, 13.92 133.24 06/16/2024 22:49:20 -70.20, 13.97 133.24 2.70 18
5 06/16/2024 23:39:45 70.03,-178.53 46.59 06/16/2024 23:38:48 70.05,-178.60 46.62 3.62 57
6 06/19/2024 14:15:09 70.25, -37.71 46.78 06/19/2024 14:16:16 70.27, -37.67 46.79 2.65 67
7 06/19/2024 15:05:51 -70.16, 129.75 133.32 06/19/2024 15:05:46 -70.16, 129.79 133.32 1.57 5
8 06/19/2024 15:56:29 69.74, -62.30 46.24 06/19/2024 15:55:18 69.78, -63.09 46.31 31.00 71
9 06/22/2024 06:31:57 70.23, 78.12 46.77 06/22/2024 06:32:40 70.25, 78.18 46.77 2.78 43
10 06/22/2024 07:22:39 -70.14,-114.42 133.33 06/22/2024 07:22:10 -70.13,-114.35 133.34 2.89 29
11 06/24/2024 21:58:18 -71.16, 25.09 132.20 06/24/2024 21:59:24 -71.06, 27.66 132.39 93.13 66
12 06/24/2024 22:48:45 70.17,-165.99 46.76 06/24/2024 22:49:05 70.19,-166.01 46.77 2.06 20
13 06/24/2024 23:39:27 -70.08, 1.47 133.34 06/24/2024 23:38:35 -70.08, 1.47 133.34 0.13 52
14 06/27/2024 14:14:50 -70.27, 142.34 133.04 06/27/2024 14:16:02 -70.27, 142.36 133.05 0.82 72
15 06/27/2024 15:05:34 70.17, -50.20 46.86 06/27/2024 15:05:29 70.16, -50.16 46.84 2.22 5
16 06/27/2024 15:56:13 -69.92, 117.51 133.41 06/27/2024 15:55:00 -69.99, 117.24 133.31 13.01 73

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/13/2024
SNOs_Map_NPP_LANDSAT-9_20240614.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 06/13/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9