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: 4/1/2024
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 04/10/2024 15:19:33 -69.61, 127.19 118.76 04/10/2024 15:20:41 -69.53, 129.14 118.87 76.27 68
2 04/10/2024 16:10:07 68.95, -64.58 60.56 04/10/2024 16:11:19 68.93, -64.29 60.53 11.71 72
3 04/10/2024 17:00:48 -68.81, 102.93 119.60 04/10/2024 17:01:51 -68.82, 102.94 119.60 1.27 63
4 04/10/2024 17:51:34 68.80, -89.74 60.37 04/10/2024 17:52:18 68.81, -89.69 60.39 2.92 44
5 04/10/2024 18:42:17 -68.76, 77.62 119.68 04/10/2024 18:42:49 -68.76, 77.62 119.68 0.27 32
6 04/10/2024 19:33:03 68.75,-115.05 60.30 04/10/2024 19:33:16 68.75,-115.00 60.30 1.89 13
7 04/10/2024 20:23:46 -68.71, 52.31 119.75 04/10/2024 20:23:47 -68.70, 52.30 119.77 1.69 1
8 04/10/2024 21:14:32 68.70,-140.36 60.22 04/10/2024 21:14:14 68.69,-140.32 60.21 1.78 18
9 04/10/2024 22:05:15 -68.67, 27.00 119.83 04/10/2024 22:04:45 -68.64, 26.99 119.86 3.15 30
10 04/10/2024 22:56:01 68.65,-165.67 60.14 04/10/2024 22:55:12 68.63,-165.64 60.12 2.70 49
11 04/10/2024 23:46:44 -68.62, 1.69 119.91 04/10/2024 23:45:42 -68.63, 1.74 119.89 2.38 62
12 04/11/2024 00:37:26 68.38, 169.30 59.85 04/11/2024 00:36:13 68.40, 168.83 59.88 19.42 73
13 04/11/2024 01:28:01 -67.92, -22.79 120.64 04/11/2024 01:26:51 -67.97, -24.33 120.56 64.31 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/1/2024
SNOs_Map_NPP_GCOM-C_20240401.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/01/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C