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: 2/11/2024
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 02/19/2024 00:12:02 69.13, 174.72 80.65 02/19/2024 00:13:13 69.10, 175.72 80.58 39.61 71
2 02/19/2024 01:02:38 -68.72, -17.40 99.80 02/19/2024 01:03:50 -68.73, -17.41 99.80 1.07 72
3 02/19/2024 01:53:24 68.71, 149.92 80.19 02/19/2024 01:54:17 68.72, 149.97 80.19 1.96 53
4 02/19/2024 02:44:07 -68.67, -42.71 99.87 02/19/2024 02:44:48 -68.66, -42.73 99.88 1.26 41
5 02/19/2024 03:34:53 68.66, 124.61 80.12 02/19/2024 03:35:15 68.66, 124.65 80.10 1.86 22
6 02/19/2024 04:25:36 -68.63, -68.02 99.94 02/19/2024 04:25:46 -68.60, -68.05 99.97 2.95 10
7 02/19/2024 05:16:22 68.62, 99.30 80.04 02/19/2024 05:16:13 68.59, 99.33 80.02 3.16 9
8 02/19/2024 06:07:05 -68.58, -93.34 100.01 02/19/2024 06:06:43 -68.59, -93.29 100.00 2.17 22
9 02/19/2024 06:57:50 68.52, 74.05 79.91 02/19/2024 06:57:11 68.53, 74.01 79.93 2.12 39
10 02/19/2024 07:48:34 -68.54,-118.65 100.09 02/19/2024 07:47:41 -68.53,-118.61 100.09 1.57 53
11 02/19/2024 08:39:19 68.47, 48.74 79.84 02/19/2024 08:38:09 68.47, 48.69 79.85 1.92 70
12 02/19/2024 09:29:57 -68.17,-143.55 100.49 02/19/2024 09:28:44 -68.20,-144.27 100.43 30.09 73

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/11/2024
SNOs_Map_NPP_GCOM-C_20240211.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/11/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C