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: 7/20/2024
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 07/23/2024 00:56:22 -69.71, -17.25 130.32 07/23/2024 00:57:31 -69.64, -15.49 130.45 68.64 69
2 07/23/2024 01:46:56 69.03, 151.01 48.99 07/23/2024 01:48:09 69.04, 151.07 48.99 2.79 73
3 07/23/2024 02:37:38 -68.97, -41.58 131.08 07/23/2024 02:38:40 -68.99, -41.63 131.07 3.14 62
4 07/23/2024 03:28:25 68.98, 125.71 48.95 07/23/2024 03:29:07 68.98, 125.75 48.94 1.79 42
5 07/23/2024 04:19:07 -68.91, -66.88 131.12 07/23/2024 04:19:38 -68.92, -66.95 131.12 3.03 31
6 07/23/2024 05:09:54 68.93, 100.40 48.91 07/23/2024 05:10:05 68.92, 100.43 48.89 1.97 11
7 07/23/2024 06:00:37 -68.92, -92.26 131.10 07/23/2024 06:00:35 -68.91, -92.20 131.11 2.20 2
8 07/23/2024 06:51:23 68.88, 75.10 48.87 07/23/2024 06:51:03 68.85, 75.10 48.84 3.13 20
9 07/23/2024 07:42:06 -68.86,-117.56 131.14 07/23/2024 07:41:33 -68.85,-117.52 131.16 2.33 33
10 07/23/2024 08:32:52 68.83, 49.79 48.83 07/23/2024 08:32:00 68.84, 49.85 48.85 2.85 52
11 07/23/2024 09:23:35 -68.81,-142.87 131.18 07/23/2024 09:22:31 -68.78,-142.85 131.20 3.31 64
12 07/23/2024 10:14:16 68.51, 24.84 48.51 07/23/2024 10:13:03 68.51, 24.18 48.54 27.10 73
13 07/23/2024 11:04:51 -68.06,-167.27 131.94 07/23/2024 11:03:41 -68.07,-168.99 131.87 71.72 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/20/2024
SNOs_Map_NPP_GCOM-C_20240720.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C