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: 5/28/2023
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 06/05/2023 03:42:29 -69.32, -57.66 133.29 06/05/2023 03:43:38 -69.27, -56.00 133.35 65.42 69
2 06/05/2023 04:33:03 68.68, 110.53 46.05 06/05/2023 04:34:16 68.67, 110.58 46.05 2.01 73
3 06/05/2023 05:23:46 -68.64, -82.10 134.00 06/05/2023 05:24:47 -68.62, -82.11 134.01 1.46 61
4 06/05/2023 06:14:32 68.63, 85.22 46.00 06/05/2023 06:15:14 68.62, 85.27 45.98 2.77 42
5 06/05/2023 07:05:15 -68.59,-107.41 134.05 06/05/2023 07:05:45 -68.57,-107.42 134.08 2.79 30
6 06/05/2023 07:56:00 68.53, 59.97 45.89 06/05/2023 07:56:12 68.56, 59.96 45.91 2.81 12
7 06/05/2023 08:46:44 -68.55,-132.73 134.10 06/05/2023 08:46:42 -68.56,-132.66 134.09 3.26 2
8 06/05/2023 09:37:29 68.49, 34.66 45.84 06/05/2023 09:37:10 68.50, 34.64 45.85 1.40 19
9 06/05/2023 10:28:12 -68.45,-157.97 134.21 06/05/2023 10:27:41 -68.45,-158.04 134.21 2.82 31
10 06/05/2023 11:18:58 68.44, 9.34 45.78 06/05/2023 11:18:08 68.44, 9.33 45.78 0.30 50
11 06/05/2023 12:09:41 -68.40, 176.71 134.26 06/05/2023 12:08:39 -68.39, 176.65 134.27 2.76 62
12 06/05/2023 13:00:23 68.18, -15.70 45.51 06/05/2023 12:59:10 68.17, -16.25 45.50 22.89 73
13 06/05/2023 13:50:58 -67.71, 152.20 134.96 06/05/2023 13:49:48 -67.74, 150.60 134.93 67.61 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/28/2023
SNOs_Map_NPP_GCOM-C_20230528.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/28/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C