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: 5/16/2024
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 -69.45,-148.51 130.57 05/19/2024 09:44:11 -69.40,-147.11 130.63 54.96 70
2 05/19/2024 10:33:37 68.92, 19.54 48.89 05/19/2024 10:34:47 68.92, 19.61 48.88 2.77 70
3 05/19/2024 11:24:20 -68.87,-173.08 131.17 05/19/2024 11:25:18 -68.86,-173.09 131.19 2.01 58
4 05/19/2024 12:15:06 68.87, -5.77 48.83 05/19/2024 12:15:45 68.85, -5.71 48.81 3.33 39
5 05/19/2024 13:05:49 -68.83, 161.60 131.23 05/19/2024 13:06:15 -68.85, 161.66 131.21 3.34 26
6 05/19/2024 13:56:34 68.78, -31.02 48.71 05/19/2024 13:56:43 68.79, -31.02 48.73 2.11 9
7 05/19/2024 14:47:18 -68.79, 136.28 131.28 05/19/2024 14:47:13 -68.79, 136.35 131.28 2.56 5
8 05/19/2024 15:38:03 68.73, -56.33 48.66 05/19/2024 15:37:41 68.73, -56.34 48.66 0.37 22
9 05/19/2024 16:28:47 -68.75, 110.97 131.34 05/19/2024 16:28:11 -68.73, 111.03 131.36 3.02 36
10 05/19/2024 17:19:32 68.69, -81.65 48.60 05/19/2024 17:18:39 68.67, -81.66 48.58 1.74 53
11 05/19/2024 18:10:15 -68.65, 85.72 131.46 05/19/2024 18:09:09 -68.67, 85.71 131.43 2.46 66
12 05/19/2024 19:00:55 68.32,-106.54 48.21 05/19/2024 18:59:43 68.29,-107.39 48.19 34.98 72
13 05/19/2024 19:51:30 -67.85, 61.37 132.27 05/19/2024 19:50:21 -67.85, 59.45 132.25 80.35 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/16/2024
SNOs_Map_NPP_GCOM-C_20240516.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/16/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C