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: 2/6/2023
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 12:54:28 69.48, -16.09 84.45 02/08/2023 12:55:34 69.42, -13.69 84.31 93.91 66
2 02/08/2023 13:45:02 -68.96, 151.96 96.11 02/08/2023 13:46:13 -68.93, 153.01 96.18 42.33 71
3 02/08/2023 14:35:40 68.52, -40.14 83.43 02/08/2023 14:36:48 68.50, -40.17 83.40 2.51 68
4 02/08/2023 15:26:23 -68.49, 127.22 96.62 02/08/2023 15:27:18 -68.50, 127.21 96.62 1.65 55
5 02/08/2023 16:17:09 68.47, -65.45 83.36 02/08/2023 16:17:46 68.45, -65.48 83.33 3.04 37
6 02/08/2023 17:07:52 -68.44, 101.91 96.70 02/08/2023 17:08:16 -68.45, 101.90 96.69 1.08 24
7 02/08/2023 17:58:38 68.43, -90.76 83.28 02/08/2023 17:58:43 68.45, -90.71 83.30 3.29 5
8 02/08/2023 18:49:21 -68.39, 76.60 96.77 02/08/2023 18:49:14 -68.39, 76.59 96.77 0.51 7
9 02/08/2023 19:40:07 68.38,-116.07 83.21 02/08/2023 19:39:41 68.39,-116.02 83.23 2.96 26
10 02/08/2023 20:30:50 -68.34, 51.29 96.84 02/08/2023 20:30:12 -68.34, 51.29 96.84 0.23 38
11 02/08/2023 21:21:36 68.33,-141.39 83.14 02/08/2023 21:20:39 68.34,-141.33 83.15 2.75 57
12 02/08/2023 22:12:19 -68.29, 25.98 96.92 02/08/2023 22:11:10 -68.28, 25.98 96.91 0.76 69
13 02/08/2023 23:02:57 67.85,-166.15 82.62 02/08/2023 23:01:45 67.85,-167.17 82.66 42.89 72
14 02/08/2023 23:53:32 -67.38, 1.73 97.88 02/08/2023 23:52:24 -67.36, -0.38 97.82 90.41 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/6/2023
SNOs_Map_NPP_GCOM-C_20230206.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/06/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C