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: 2/8/2024
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 00:12:04 69.17, 174.67 80.69 02/19/2024 00:13:15 69.09, 175.69 80.57 41.37 71
2 02/19/2024 01:02:39 -68.70, -17.37 99.82 02/19/2024 01:03:52 -68.71, -17.43 99.81 3.12 73
3 02/19/2024 01:53:25 68.69, 149.95 80.17 02/19/2024 01:54:19 68.70, 149.94 80.17 1.12 54
4 02/19/2024 02:44:08 -68.65, -42.68 99.89 02/19/2024 02:44:50 -68.65, -42.75 99.90 2.81 42
5 02/19/2024 03:34:53 68.64, 124.63 80.09 02/19/2024 03:35:16 68.64, 124.63 80.09 0.73 23
6 02/19/2024 04:25:37 -68.66, -68.06 99.91 02/19/2024 04:25:46 -68.64, -68.00 99.93 3.20 9
7 02/19/2024 05:16:22 68.60, 99.32 80.02 02/19/2024 05:16:14 68.58, 99.31 80.00 2.41 8
8 02/19/2024 06:07:05 -68.56, -93.31 100.04 02/19/2024 06:06:44 -68.58, -93.31 100.01 2.60 21
9 02/19/2024 06:57:51 68.55, 74.01 79.95 02/19/2024 06:57:11 68.57, 74.06 79.97 2.88 40
10 02/19/2024 07:48:34 -68.51,-118.62 100.11 02/19/2024 07:47:42 -68.52,-118.63 100.10 0.96 52
11 02/19/2024 08:39:20 68.51, 48.70 79.88 02/19/2024 08:38:09 68.51, 48.74 79.88 1.99 71
12 02/19/2024 09:29:58 -68.20,-143.59 100.46 02/19/2024 09:28:45 -68.19,-144.29 100.44 28.96 73
13 02/19/2024 10:20:31 67.49, 24.60 78.80 02/19/2024 10:19:24 67.52, 22.29 78.92 98.17 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/8/2024
SNOs_Map_NPP_GCOM-C_20240208.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/08/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C