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: 5/11/2024
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 09:43:02 -69.50,-148.59 130.51 05/19/2024 09:44:12 -69.46,-147.04 130.57 60.55 70
2 05/19/2024 10:33:37 68.92, 19.54 48.89 05/19/2024 10:34:49 68.92, 19.61 48.89 2.79 72
3 05/19/2024 11:24:20 -68.87,-173.08 131.17 05/19/2024 11:25:20 -68.87,-173.09 131.18 0.67 60
4 05/19/2024 12:15:06 68.88, -5.78 48.83 05/19/2024 12:15:47 68.86, -5.71 48.81 3.30 41
5 05/19/2024 13:05:49 -68.83, 161.60 131.23 05/19/2024 13:06:18 -68.81, 161.60 131.25 2.41 29
6 05/19/2024 13:56:34 68.78, -31.02 48.72 05/19/2024 13:56:45 68.80, -31.03 48.74 2.38 11
7 05/19/2024 14:47:18 -68.79, 136.29 131.29 05/19/2024 14:47:15 -68.80, 136.35 131.27 3.26 3
8 05/19/2024 15:38:03 68.74, -56.34 48.66 05/19/2024 15:37:43 68.74, -56.34 48.67 0.60 20
9 05/19/2024 16:28:47 -68.74, 110.97 131.34 05/19/2024 16:28:13 -68.74, 111.04 131.34 2.77 34
10 05/19/2024 17:19:32 68.69, -81.65 48.60 05/19/2024 17:18:41 68.68, -81.66 48.59 1.21 51
11 05/19/2024 18:10:16 -68.70, 85.65 131.40 05/19/2024 18:09:11 -68.68, 85.72 131.42 3.33 65
12 05/19/2024 19:00:56 68.38,-106.62 48.27 05/19/2024 18:59:43 68.41,-107.25 48.30 25.95 73
13 05/19/2024 19:51:31 -67.91, 61.30 132.22 05/19/2024 19:50:22 -67.92, 59.52 132.18 74.29 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/11/2024
SNOs_Map_NPP_GCOM-C_20240511.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/11/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C