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: 3/5/2023
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 03/06/2023 10:34:58 -69.50,-161.16 104.85 03/06/2023 10:36:05 -69.45,-158.79 104.97 92.65 67
2 03/06/2023 11:25:32 68.84, 7.07 74.45 03/06/2023 11:26:44 68.80, 7.71 74.39 25.99 72
3 03/06/2023 12:16:10 -68.54, 174.79 105.88 03/06/2023 12:17:19 -68.53, 174.73 105.89 2.55 69
4 03/06/2023 13:06:56 68.51, -17.87 74.09 03/06/2023 13:07:46 68.53, -17.88 74.10 1.87 50
5 03/06/2023 13:57:40 -68.54, 149.42 105.91 03/06/2023 13:58:16 -68.53, 149.49 105.92 3.05 36
6 03/06/2023 14:48:25 68.46, -43.17 74.00 03/06/2023 14:48:44 68.47, -43.20 74.01 1.73 19
7 03/06/2023 15:39:09 -68.48, 124.12 105.99 03/06/2023 15:39:14 -68.47, 124.17 106.01 2.85 5
8 03/06/2023 16:29:54 68.40, -68.47 73.92 03/06/2023 16:29:42 68.41, -68.51 73.93 1.80 12
9 03/06/2023 17:20:38 -68.43, 98.81 106.07 03/06/2023 17:20:12 -68.41, 98.86 106.09 2.80 26
10 03/06/2023 18:11:23 68.35, -93.78 73.83 03/06/2023 18:10:40 68.35, -93.82 73.84 2.05 43
11 03/06/2023 19:02:07 -68.37, 73.51 106.16 03/06/2023 19:01:10 -68.35, 73.55 106.18 2.90 57
12 03/06/2023 19:52:52 68.29,-119.08 73.75 03/06/2023 19:51:38 68.29,-119.14 73.76 2.41 74
13 03/06/2023 20:43:27 -67.83, 48.82 106.74 03/06/2023 20:42:16 -67.86, 47.70 106.68 47.13 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/5/2023
SNOs_Map_NPP_GCOM-C_20230305.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/05/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C