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: 11/3/2023
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 12:53:22 68.99, -15.34 85.19 11/07/2023 12:54:33 68.96, -14.42 85.17 36.73 71
2 11/07/2023 13:43:58 -68.59, 152.52 95.20 11/07/2023 13:45:10 -68.58, 152.46 95.21 2.83 72
3 11/07/2023 14:34:44 68.57, -40.14 84.79 11/07/2023 14:35:37 68.57, -40.17 84.80 1.22 53
4 11/07/2023 15:25:27 -68.54, 127.21 95.23 11/07/2023 15:26:07 -68.57, 127.21 95.20 3.38 40
5 11/07/2023 16:16:13 68.52, -65.45 84.76 11/07/2023 16:16:35 68.51, -65.48 84.76 1.42 22
6 11/07/2023 17:06:56 -68.50, 101.90 95.26 11/07/2023 17:07:05 -68.51, 101.90 95.24 2.04 9
7 11/07/2023 17:57:42 68.47, -90.76 84.73 11/07/2023 17:57:33 68.45, -90.80 84.71 2.51 9
8 11/07/2023 18:48:25 -68.45, 76.59 95.28 11/07/2023 18:48:03 -68.45, 76.58 95.28 0.75 22
9 11/07/2023 19:39:11 68.42,-116.07 84.71 11/07/2023 19:38:30 68.44,-116.04 84.73 2.89 41
10 11/07/2023 20:29:54 -68.40, 51.28 95.31 11/07/2023 20:29:01 -68.39, 51.27 95.32 0.77 53
11 11/07/2023 21:20:40 68.37,-141.38 84.68 11/07/2023 21:19:28 68.38,-141.36 84.69 1.63 72
12 11/07/2023 22:11:17 -68.03, 26.37 95.65 11/07/2023 22:10:05 -68.01, 25.55 95.69 34.60 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/3/2023
SNOs_Map_NPP_GCOM-C_20231103.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/03/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C