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: 1/23/2024
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 01/24/2024 02:31:50 -69.64, -40.90 91.02 01/24/2024 02:32:57 -69.56, -38.50 91.17 93.64 67
2 01/24/2024 03:22:24 68.99, 127.32 88.30 01/24/2024 03:23:36 68.92, 128.01 88.20 28.41 72
3 01/24/2024 04:13:02 -68.69, -64.95 92.03 01/24/2024 04:14:10 -68.70, -64.91 92.03 2.13 68
4 01/24/2024 05:03:47 68.62, 102.45 87.90 01/24/2024 05:04:38 68.65, 102.41 87.92 3.32 51
5 01/24/2024 05:54:31 -68.64, -90.26 92.10 01/24/2024 05:55:08 -68.64, -90.22 92.10 1.41 37
6 01/24/2024 06:45:16 68.57, 77.14 87.83 01/24/2024 06:45:36 68.59, 77.09 87.85 2.55 20
7 01/24/2024 07:36:00 -68.59,-115.57 92.16 01/24/2024 07:36:06 -68.59,-115.54 92.17 1.27 6
8 01/24/2024 08:26:45 68.52, 51.83 87.77 01/24/2024 08:26:34 68.53, 51.78 87.77 2.03 11
9 01/24/2024 09:17:29 -68.54,-140.88 92.23 01/24/2024 09:17:04 -68.53,-140.85 92.24 1.84 25
10 01/24/2024 10:08:14 68.48, 26.52 87.70 01/24/2024 10:07:32 68.47, 26.47 87.70 1.96 42
11 01/24/2024 10:58:58 -68.49,-166.19 92.30 01/24/2024 10:58:02 -68.47,-166.16 92.32 2.71 56
12 01/24/2024 11:49:43 68.43, 1.21 87.63 01/24/2024 11:48:30 68.42, 1.16 87.63 2.38 73
13 01/24/2024 12:40:19 -68.01, 169.05 92.81 01/24/2024 12:39:07 -68.03, 168.05 92.75 41.62 72
14 02/06/2024 00:56:42 69.67, 162.84 85.51 02/06/2024 00:57:48 69.62, 165.32 85.38 96.20 66
15 02/06/2024 01:47:17 -69.19, -29.16 95.01 02/06/2024 01:48:28 -69.09, -28.05 95.16 45.58 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/23/2024
SNOs_Map_NPP_GCOM-C_20240123.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/23/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C