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: 2/13/2024
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 02/19/2024 00:12:03 69.14, 174.70 80.67 02/19/2024 00:13:14 69.10, 175.71 80.58 40.12 71
2 02/19/2024 01:02:39 -68.73, -17.42 99.78 02/19/2024 01:03:51 -68.72, -17.43 99.81 2.07 72
3 02/19/2024 01:53:25 68.72, 149.90 80.20 02/19/2024 01:54:18 68.71, 149.95 80.18 2.58 53
4 02/19/2024 02:44:08 -68.69, -42.73 99.85 02/19/2024 02:44:48 -68.71, -42.67 99.84 3.15 40
5 02/19/2024 03:34:53 68.62, 124.66 80.07 02/19/2024 03:35:16 68.65, 124.64 80.09 2.79 23
6 02/19/2024 04:25:37 -68.64, -68.04 99.93 02/19/2024 04:25:46 -68.65, -67.99 99.93 2.12 9
7 02/19/2024 05:16:22 68.58, 99.35 80.00 02/19/2024 05:16:14 68.59, 99.32 80.01 1.49 8
8 02/19/2024 06:07:06 -68.60, -93.36 100.00 02/19/2024 06:06:44 -68.58, -93.31 100.01 2.37 22
9 02/19/2024 06:57:51 68.53, 74.04 79.93 02/19/2024 06:57:12 68.52, 74.00 79.92 1.77 39
10 02/19/2024 07:48:34 -68.50,-118.60 100.13 02/19/2024 07:47:42 -68.52,-118.63 100.09 2.97 52
11 02/19/2024 08:39:20 68.49, 48.72 79.85 02/19/2024 08:38:10 68.46, 48.68 79.84 3.26 70
12 02/19/2024 09:29:58 -68.18,-143.57 100.48 02/19/2024 09:28:45 -68.19,-144.29 100.44 29.63 73

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/13/2024
SNOs_Map_NPP_GCOM-C_20240213.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/13/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C