Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/18/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 05/19/2024 09:43:01 -69.44,-148.49 130.58 05/19/2024 09:44:11 -69.41,-147.10 130.62 54.62 70
2 05/19/2024 10:33:37 68.90, 19.56 48.87 05/19/2024 10:34:48 68.87, 19.56 48.84 3.07 71
3 05/19/2024 11:24:20 -68.86,-173.07 131.18 05/19/2024 11:25:18 -68.87,-173.08 131.18 0.59 58
4 05/19/2024 12:15:05 68.86, -5.75 48.81 05/19/2024 12:15:44 68.87, -5.69 48.82 2.75 39
5 05/19/2024 13:05:48 -68.82, 161.62 131.24 05/19/2024 13:06:15 -68.81, 161.61 131.25 1.48 27
6 05/19/2024 13:56:34 68.81, -31.07 48.75 05/19/2024 13:56:42 68.81, -31.01 48.74 2.63 8
7 05/19/2024 14:47:17 -68.78, 136.30 131.30 05/19/2024 14:47:13 -68.75, 136.29 131.33 3.33 4
8 05/19/2024 15:38:02 68.72, -56.31 48.64 05/19/2024 15:37:40 68.75, -56.32 48.67 3.22 22
9 05/19/2024 16:28:46 -68.73, 110.98 131.36 05/19/2024 16:28:10 -68.74, 111.04 131.35 2.54 36
10 05/19/2024 17:19:31 68.67, -81.63 48.58 05/19/2024 17:18:38 68.69, -81.64 48.59 1.36 53
11 05/19/2024 18:10:15 -68.69, 85.67 131.41 05/19/2024 18:09:08 -68.68, 85.73 131.42 2.66 67
12 05/19/2024 19:00:54 68.31,-106.52 48.20 05/19/2024 18:59:42 68.30,-107.37 48.20 34.90 72
13 05/19/2024 19:51:29 -67.84, 61.38 132.28 05/19/2024 19:50:20 -67.86, 59.46 132.24 80.50 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/18/2024
SNOs_Map_NPP_GCOM-C_20240518.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/18/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C