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: 3/16/2024
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 03/16/2024 05:28:49 67.96, 97.00 69.42 03/16/2024 05:27:39 67.93, 95.55 69.43 60.81 70
2 03/28/2024 17:45:19 -69.42, 91.03 114.03 03/28/2024 17:46:29 -69.36, 92.54 114.13 59.89 70
3 03/28/2024 18:35:54 68.82,-100.83 65.34 03/28/2024 18:37:06 68.81,-100.81 65.32 1.26 72
4 03/28/2024 19:26:37 -68.79, 66.53 114.71 03/28/2024 19:27:37 -68.76, 66.50 114.74 3.00 60
5 03/28/2024 20:17:23 68.77,-126.14 65.26 03/28/2024 20:18:04 68.75,-126.13 65.24 1.98 41
6 03/28/2024 21:08:06 -68.74, 41.23 114.79 03/28/2024 21:08:34 -68.76, 41.26 114.77 2.71 28
7 03/28/2024 21:58:52 68.72,-151.44 65.18 03/28/2024 21:59:02 68.69,-151.44 65.15 2.85 10
8 03/28/2024 22:49:35 -68.69, 15.92 114.87 03/28/2024 22:49:32 -68.70, 15.94 114.86 1.79 3
9 03/28/2024 23:40:20 68.67,-176.75 65.10 03/28/2024 23:39:58 68.69,-176.69 65.12 3.34 22
10 03/29/2024 00:31:03 -68.63, -9.39 114.95 03/29/2024 00:30:29 -68.64, -9.37 114.94 0.90 34
11 03/29/2024 01:21:49 68.61, 157.95 65.02 03/29/2024 01:20:56 68.63, 158.00 65.03 2.55 53
12 03/29/2024 02:12:32 -68.58, -34.69 115.03 03/29/2024 02:11:27 -68.58, -34.69 115.03 0.35 65
13 03/29/2024 03:03:12 68.24, 133.06 64.61 03/29/2024 03:02:00 68.24, 132.27 64.63 32.47 72
14 03/29/2024 03:53:47 -67.78, -59.05 115.88 03/29/2024 03:52:38 -67.82, -60.88 115.80 77.03 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/16/2024
SNOs_Map_NPP_GCOM-C_20240316.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/16/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C