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: 3/30/2024
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 04/10/2024 15:19:32 -69.57, 127.25 118.80 04/10/2024 15:20:41 -69.48, 129.08 118.92 71.92 69
2 04/10/2024 16:10:06 68.92, -64.53 60.52 04/10/2024 16:11:19 68.88, -64.36 60.47 8.22 73
3 04/10/2024 17:00:48 -68.83, 102.91 119.58 04/10/2024 17:01:50 -68.83, 102.95 119.59 1.71 62
4 04/10/2024 17:51:33 68.76, -89.69 60.34 04/10/2024 17:52:18 68.76, -89.75 60.33 2.36 45
5 04/10/2024 18:42:17 -68.78, 77.60 119.66 04/10/2024 18:42:48 -68.76, 77.63 119.68 2.31 31
6 04/10/2024 19:33:02 68.71,-115.00 60.26 04/10/2024 19:33:16 68.70,-115.07 60.24 3.33 14
7 04/10/2024 20:23:45 -68.68, 52.36 119.79 04/10/2024 20:23:46 -68.70, 52.31 119.77 3.19 1
8 04/10/2024 21:14:31 68.66,-140.31 60.19 04/10/2024 21:14:13 68.69,-140.32 60.21 2.62 18
9 04/10/2024 22:05:14 -68.63, 27.05 119.87 04/10/2024 22:04:44 -68.64, 26.99 119.86 2.60 30
10 04/10/2024 22:56:00 68.61,-165.62 60.11 04/10/2024 22:55:11 68.62,-165.64 60.12 1.25 49
11 04/10/2024 23:46:43 -68.58, 1.74 119.94 04/10/2024 23:45:42 -68.57, 1.67 119.94 2.87 61
12 04/11/2024 00:37:25 68.35, 169.35 59.81 04/11/2024 00:36:12 68.40, 168.83 59.87 21.77 73
13 04/11/2024 01:28:01 -67.94, -22.81 120.62 04/11/2024 01:26:51 -67.92, -24.39 120.62 65.93 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/30/2024
SNOs_Map_NPP_GCOM-C_20240330.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/30/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C