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: 3/21/2024
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 03/28/2024 17:45:18 -69.39, 91.07 114.06 03/28/2024 17:46:28 -69.36, 92.55 114.13 57.79 70
2 03/28/2024 18:35:54 68.83,-100.85 65.35 03/28/2024 18:37:05 68.82,-100.80 65.33 2.51 71
3 03/28/2024 19:26:37 -68.81, 66.51 114.69 03/28/2024 19:27:35 -68.82, 66.57 114.69 2.99 58
4 03/28/2024 20:17:23 68.78,-126.15 65.27 03/28/2024 20:18:03 68.76,-126.12 65.24 3.11 40
5 03/28/2024 21:08:06 -68.76, 41.20 114.77 03/28/2024 21:08:33 -68.76, 41.26 114.77 2.33 27
6 03/28/2024 21:58:51 68.68,-151.39 65.14 03/28/2024 21:59:01 68.70,-151.44 65.16 2.92 10
7 03/28/2024 22:49:35 -68.70, 15.89 114.85 03/28/2024 22:49:31 -68.70, 15.94 114.86 2.02 4
8 03/28/2024 23:40:20 68.63,-176.69 65.06 03/28/2024 23:39:59 68.64,-176.75 65.07 2.59 21
9 03/29/2024 00:31:04 -68.65, -9.41 114.93 03/29/2024 00:30:29 -68.64, -9.37 114.94 2.22 35
10 03/29/2024 01:21:48 68.57, 158.00 64.98 03/29/2024 01:20:56 68.58, 157.93 64.99 2.62 52
11 03/29/2024 02:12:32 -68.60, -34.72 115.01 03/29/2024 02:11:26 -68.58, -34.69 115.03 2.81 66
12 03/29/2024 03:03:11 68.20, 133.11 64.57 03/29/2024 03:01:59 68.25, 132.27 64.64 34.74 72
13 03/29/2024 03:53:46 -67.75, -59.01 115.92 03/29/2024 03:52:38 -67.76, -60.94 115.85 81.63 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/21/2024
SNOs_Map_NPP_GCOM-C_20240321.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C