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: 10/29/2023
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 11/07/2023 12:53:23 69.02, -15.37 85.21 11/07/2023 12:54:34 68.92, -14.47 85.13 37.62 71
2 11/07/2023 13:43:58 -68.61, 152.49 95.18 11/07/2023 13:45:09 -68.60, 152.49 95.19 1.46 71
3 11/07/2023 14:34:44 68.59, -40.17 84.81 11/07/2023 14:35:36 68.59, -40.14 84.81 1.44 52
4 11/07/2023 15:25:27 -68.56, 127.18 95.21 11/07/2023 15:26:07 -68.54, 127.17 95.23 2.84 40
5 11/07/2023 16:16:13 68.54, -65.48 84.79 11/07/2023 16:16:34 68.53, -65.46 84.77 2.34 21
6 11/07/2023 17:06:56 -68.52, 101.87 95.24 11/07/2023 17:07:04 -68.53, 101.92 95.22 2.79 8
7 11/07/2023 17:57:41 68.44, -90.72 84.71 11/07/2023 17:57:32 68.46, -90.78 84.73 3.24 9
8 11/07/2023 18:48:25 -68.47, 76.56 95.26 11/07/2023 18:48:02 -68.47, 76.61 95.26 1.96 23
9 11/07/2023 19:39:10 68.39,-116.04 84.68 11/07/2023 19:38:30 68.40,-116.09 84.69 2.52 40
10 11/07/2023 20:29:54 -68.42, 51.25 95.29 11/07/2023 20:29:00 -68.41, 51.29 95.30 1.95 54
11 11/07/2023 21:20:39 68.34,-141.35 84.65 11/07/2023 21:19:28 68.34,-141.41 84.64 2.46 71
12 11/07/2023 22:11:16 -67.99, 26.42 95.69 11/07/2023 22:10:04 -68.02, 25.57 95.68 35.37 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/29/2023
SNOs_Map_NPP_GCOM-C_20231029.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/29/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C