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: 6/2/2023
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 -69.26, -56.01 133.36 65.20 69
2 06/05/2023 04:33:03 68.67, 110.54 46.05 06/05/2023 04:34:16 68.67, 110.58 46.04 1.65 73
3 06/05/2023 05:23:46 -68.64, -82.10 134.00 06/05/2023 05:24:47 -68.61, -82.12 134.02 2.59 61
4 06/05/2023 06:14:32 68.63, 85.22 45.99 06/05/2023 06:15:14 68.61, 85.27 45.98 2.31 42
5 06/05/2023 07:05:15 -68.59,-107.41 134.05 06/05/2023 07:05:44 -68.61,-107.36 134.03 3.04 29
6 06/05/2023 07:56:00 68.53, 59.98 45.89 06/05/2023 07:56:12 68.56, 59.96 45.91 3.19 12
7 06/05/2023 08:46:44 -68.55,-132.73 134.10 06/05/2023 08:46:42 -68.55,-132.67 134.10 2.45 2
8 06/05/2023 09:37:29 68.48, 34.66 45.83 06/05/2023 09:37:10 68.50, 34.64 45.85 1.80 19
9 06/05/2023 10:28:13 -68.50,-158.04 134.16 06/05/2023 10:27:40 -68.50,-157.98 134.16 2.64 33
10 06/05/2023 11:18:58 68.44, 9.35 45.78 06/05/2023 11:18:08 68.44, 9.33 45.78 0.64 50
11 06/05/2023 12:09:41 -68.46, 176.64 134.21 06/05/2023 12:08:37 -68.44, 176.71 134.23 3.48 64
12 06/05/2023 13:00:22 68.18, -15.69 45.51 06/05/2023 12:59:09 68.16, -16.25 45.50 23.22 73
13 06/05/2023 13:50:57 -67.71, 152.20 134.96 06/05/2023 13:49:47 -67.73, 150.59 134.94 67.92 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/2/2023
SNOs_Map_NPP_GCOM-C_20230602.jpg

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

Historial Predications of SNOs between NPP and GCOM-C