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: 2/10/2024
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 69.16, 174.68 80.68 02/19/2024 00:13:14 69.09, 175.70 80.57 40.92 71
2 02/19/2024 01:02:39 -68.74, -17.43 99.77 02/19/2024 01:03:51 -68.71, -17.43 99.81 3.39 72
3 02/19/2024 01:53:24 68.68, 149.96 80.16 02/19/2024 01:54:18 68.71, 149.95 80.17 2.42 54
4 02/19/2024 02:44:08 -68.70, -42.74 99.84 02/19/2024 02:44:48 -68.71, -42.68 99.84 2.87 40
5 02/19/2024 03:34:53 68.64, 124.64 80.09 02/19/2024 03:35:16 68.64, 124.63 80.09 0.87 23
6 02/19/2024 04:25:37 -68.65, -68.06 99.92 02/19/2024 04:25:46 -68.64, -67.99 99.93 2.68 9
7 02/19/2024 05:16:22 68.59, 99.33 80.01 02/19/2024 05:16:14 68.58, 99.31 80.01 1.35 8
8 02/19/2024 06:07:05 -68.55, -93.30 100.04 02/19/2024 06:06:44 -68.58, -93.31 100.01 3.39 21
9 02/19/2024 06:57:51 68.55, 74.02 79.94 02/19/2024 06:57:12 68.52, 74.00 79.92 3.01 39
10 02/19/2024 07:48:34 -68.51,-118.61 100.12 02/19/2024 07:47:42 -68.52,-118.63 100.10 1.73 52
11 02/19/2024 08:39:20 68.50, 48.70 79.87 02/19/2024 08:38:09 68.51, 48.75 79.89 2.26 71
12 02/19/2024 09:29:58 -68.19,-143.58 100.47 02/19/2024 09:28:45 -68.19,-144.29 100.44 29.15 73
13 02/19/2024 10:20:31 67.48, 24.60 78.79 02/19/2024 10:19:24 67.52, 22.29 78.92 98.44 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/10/2024
SNOs_Map_NPP_GCOM-C_20240210.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/10/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C