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: 3/20/2024
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 -69.41, 91.05 114.05 03/28/2024 17:46:28 -69.36, 92.55 114.13 58.81 70
2 03/28/2024 18:35:53 68.80,-100.80 65.32 03/28/2024 18:37:05 68.82,-100.81 65.33 2.12 72
3 03/28/2024 19:26:36 -68.77, 66.56 114.73 03/28/2024 19:27:36 -68.77, 66.50 114.74 2.20 60
4 03/28/2024 20:17:22 68.75,-126.11 65.24 03/28/2024 20:18:03 68.76,-126.12 65.24 1.36 41
5 03/28/2024 21:08:05 -68.72, 41.25 114.81 03/28/2024 21:08:34 -68.71, 41.19 114.82 2.82 29
6 03/28/2024 21:58:51 68.69,-151.41 65.16 03/28/2024 21:59:01 68.70,-151.44 65.16 1.06 10
7 03/28/2024 22:49:34 -68.67, 15.94 114.89 03/28/2024 22:49:32 -68.65, 15.87 114.91 3.57 2
8 03/28/2024 23:40:20 68.64,-176.72 65.08 03/28/2024 23:39:59 68.64,-176.75 65.07 1.51 21
9 03/29/2024 00:31:03 -68.62, -9.36 114.97 03/29/2024 00:30:29 -68.64, -9.37 114.94 2.94 34
10 03/29/2024 01:21:49 68.59, 157.97 65.00 03/29/2024 01:20:57 68.58, 157.93 64.99 2.31 52
11 03/29/2024 02:12:32 -68.56, -34.67 115.05 03/29/2024 02:11:27 -68.58, -34.69 115.03 2.10 65
12 03/29/2024 03:03:12 68.22, 133.09 64.58 03/29/2024 03:02:00 68.25, 132.27 64.64 33.59 72
13 03/29/2024 03:53:47 -67.76, -59.03 115.90 03/29/2024 03:52:39 -67.77, -60.94 115.85 80.64 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/20/2024
SNOs_Map_NPP_GCOM-C_20240320.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C