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: 1/28/2023
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 02/08/2023 12:54:27 69.43, -16.01 84.39 02/08/2023 12:55:34 69.37, -13.76 84.26 88.43 67
2 02/08/2023 13:45:02 -68.95, 151.97 96.12 02/08/2023 13:46:13 -68.89, 152.96 96.22 40.12 71
3 02/08/2023 14:35:39 68.52, -40.14 83.43 02/08/2023 14:36:46 68.50, -40.16 83.40 2.14 67
4 02/08/2023 15:26:23 -68.53, 127.17 96.58 02/08/2023 15:27:16 -68.51, 127.23 96.61 3.21 53
5 02/08/2023 16:17:08 68.47, -65.45 83.36 02/08/2023 16:17:44 68.45, -65.47 83.33 2.79 36
6 02/08/2023 17:07:51 -68.43, 101.93 96.71 02/08/2023 17:08:14 -68.46, 101.92 96.68 3.15 23
7 02/08/2023 17:58:37 68.42, -90.76 83.28 02/08/2023 17:58:42 68.39, -90.77 83.25 3.47 5
8 02/08/2023 18:49:20 -68.38, 76.62 96.78 02/08/2023 18:49:12 -68.40, 76.61 96.76 2.46 8
9 02/08/2023 19:40:06 68.38,-116.07 83.21 02/08/2023 19:39:39 68.39,-116.01 83.23 3.06 27
10 02/08/2023 20:30:49 -68.33, 51.31 96.85 02/08/2023 20:30:10 -68.35, 51.30 96.83 1.76 39
11 02/08/2023 21:21:35 68.33,-141.38 83.14 02/08/2023 21:20:37 68.34,-141.32 83.15 2.80 58
12 02/08/2023 22:12:18 -68.28, 25.99 96.93 02/08/2023 22:11:08 -68.29, 26.00 96.91 1.07 70
13 02/08/2023 23:02:55 67.79,-166.08 82.56 02/08/2023 23:01:44 67.79,-167.23 82.61 48.49 71
14 02/08/2023 23:53:30 -67.32, 1.81 97.94 02/08/2023 23:52:23 -67.31, -0.43 97.87 96.09 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/28/2023
SNOs_Map_NPP_GCOM-C_20230128.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/28/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C