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: 1/15/2024
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 02:31:42 -69.22, -40.30 91.46 01/24/2024 02:32:52 -69.17, -38.99 91.55 52.15 70
2 01/24/2024 03:22:18 68.69, 127.74 87.98 01/24/2024 03:23:28 68.68, 127.74 87.97 0.31 70
3 01/24/2024 04:13:02 -68.69, -64.95 92.03 01/24/2024 04:13:58 -68.68, -64.89 92.05 2.99 56
4 01/24/2024 05:03:47 68.64, 102.43 87.91 01/24/2024 05:04:26 68.62, 102.42 87.89 2.20 39
5 01/24/2024 05:54:30 -68.59, -90.19 92.15 01/24/2024 05:54:56 -68.61, -90.21 92.13 2.82 26
6 01/24/2024 06:45:16 68.59, 77.12 87.85 01/24/2024 06:45:23 68.61, 77.17 87.86 2.79 7
7 01/24/2024 07:35:59 -68.54,-115.50 92.21 01/24/2024 07:35:54 -68.55,-115.53 92.21 1.42 5
8 01/24/2024 08:26:45 68.54, 51.81 87.78 01/24/2024 08:26:21 68.54, 51.85 87.78 1.53 24
9 01/24/2024 09:17:28 -68.49,-140.81 92.28 01/24/2024 09:16:52 -68.48,-140.85 92.29 1.85 36
10 01/24/2024 10:08:14 68.49, 26.50 87.71 01/24/2024 10:07:19 68.47, 26.53 87.70 2.15 55
11 01/24/2024 10:58:57 -68.44,-166.12 92.35 01/24/2024 10:57:49 -68.47,-166.10 92.31 3.23 68
12 01/24/2024 11:49:35 68.01, 1.74 87.20 01/24/2024 11:48:24 68.03, 0.73 87.25 42.14 71
13 01/24/2024 12:40:10 -67.54, 169.64 93.30 01/24/2024 12:39:02 -67.59, 167.58 93.18 87.80 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/15/2024
SNOs_Map_NPP_GCOM-C_20240115.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/15/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C