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: 1/17/2024
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 -69.21, -40.29 91.47 01/24/2024 02:32:52 -69.18, -38.98 91.54 52.09 70
2 01/24/2024 03:22:18 68.68, 127.75 87.97 01/24/2024 03:23:28 68.69, 127.75 87.98 1.56 70
3 01/24/2024 04:13:02 -68.69, -64.95 92.03 01/24/2024 04:13:58 -68.69, -64.88 92.04 2.73 56
4 01/24/2024 05:03:47 68.63, 102.44 87.91 01/24/2024 05:04:26 68.63, 102.43 87.90 0.46 39
5 01/24/2024 05:54:31 -68.64, -90.26 92.10 01/24/2024 05:54:56 -68.62, -90.20 92.12 2.91 25
6 01/24/2024 06:45:16 68.58, 77.13 87.84 01/24/2024 06:45:24 68.56, 77.11 87.82 2.34 8
7 01/24/2024 07:35:59 -68.54,-115.50 92.22 01/24/2024 07:35:54 -68.56,-115.52 92.20 2.49 5
8 01/24/2024 08:26:45 68.53, 51.82 87.77 01/24/2024 08:26:21 68.55, 51.86 87.79 2.51 24
9 01/24/2024 09:17:28 -68.49,-140.81 92.29 01/24/2024 09:16:52 -68.49,-140.84 92.28 1.54 36
10 01/24/2024 10:08:14 68.48, 26.51 87.71 01/24/2024 10:07:19 68.48, 26.54 87.71 1.15 55
11 01/24/2024 10:58:57 -68.44,-166.12 92.35 01/24/2024 10:57:50 -68.43,-166.16 92.36 2.39 67
12 01/24/2024 11:49:35 68.00, 1.75 87.19 01/24/2024 11:48:24 68.04, 0.74 87.26 42.21 71
13 01/24/2024 12:40:11 -67.58, 169.58 93.25 01/24/2024 12:39:03 -67.55, 167.52 93.22 87.57 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_NPP_GCOM-C_20240117.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/17/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C