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: 1/13/2024
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 02:31:43 -69.22, -40.30 91.46 01/24/2024 02:32:53 -69.17, -38.99 91.55 51.88 70
2 01/24/2024 03:22:19 68.68, 127.74 87.98 01/24/2024 03:23:29 68.68, 127.74 87.97 0.66 70
3 01/24/2024 04:13:03 -68.69, -64.95 92.03 01/24/2024 04:13:59 -68.68, -64.89 92.05 2.72 56
4 01/24/2024 05:03:48 68.64, 102.43 87.91 01/24/2024 05:04:27 68.61, 102.41 87.89 2.56 39
5 01/24/2024 05:54:31 -68.59, -90.19 92.15 01/24/2024 05:54:57 -68.61, -90.21 92.13 3.02 26
6 01/24/2024 06:45:17 68.59, 77.12 87.85 01/24/2024 06:45:24 68.60, 77.16 87.86 2.44 7
7 01/24/2024 07:36:00 -68.54,-115.50 92.22 01/24/2024 07:35:55 -68.55,-115.53 92.21 1.76 5
8 01/24/2024 08:26:46 68.54, 51.81 87.78 01/24/2024 08:26:22 68.54, 51.84 87.78 1.29 24
9 01/24/2024 09:17:28 -68.49,-140.81 92.29 01/24/2024 09:16:52 -68.48,-140.85 92.29 2.00 36
10 01/24/2024 10:08:14 68.49, 26.50 87.71 01/24/2024 10:07:19 68.47, 26.52 87.70 2.16 55
11 01/24/2024 10:58:57 -68.44,-166.12 92.35 01/24/2024 10:57:50 -68.42,-166.17 92.37 3.43 67
12 01/24/2024 11:49:35 68.01, 1.74 87.20 01/24/2024 11:48:24 68.02, 0.72 87.25 42.39 71
13 01/24/2024 12:40:10 -67.53, 169.64 93.31 01/24/2024 12:39:02 -67.59, 167.57 93.18 88.12 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/13/2024
SNOs_Map_NPP_GCOM-C_20240113.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/13/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C