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: 6/1/2023
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, -56.00 133.36 65.24 69
2 06/05/2023 04:33:03 68.67, 110.54 46.05 06/05/2023 04:34:16 68.67, 110.58 46.05 1.75 73
3 06/05/2023 05:23:46 -68.64, -82.10 134.00 06/05/2023 05:24:47 -68.62, -82.11 134.02 2.05 61
4 06/05/2023 06:14:32 68.63, 85.22 45.99 06/05/2023 06:15:14 68.62, 85.27 45.98 2.21 42
5 06/05/2023 07:05:15 -68.59,-107.41 134.05 06/05/2023 07:05:45 -68.56,-107.43 134.08 3.37 30
6 06/05/2023 07:56:01 68.58, 59.91 45.94 06/05/2023 07:56:12 68.56, 59.96 45.91 3.30 11
7 06/05/2023 08:46:44 -68.55,-132.73 134.10 06/05/2023 08:46:42 -68.56,-132.67 134.09 2.76 2
8 06/05/2023 09:37:29 68.48, 34.66 45.83 06/05/2023 09:37:10 68.50, 34.65 45.85 2.04 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 2.66 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 0.71 50
11 06/05/2023 12:09:40 -68.40, 176.71 134.26 06/05/2023 12:08:38 -68.39, 176.64 134.28 3.23 62
12 06/05/2023 13:00:22 68.18, -15.69 45.51 06/05/2023 12:59:09 68.17, -16.25 45.50 23.10 73
13 06/05/2023 13:50:57 -67.71, 152.20 134.96 06/05/2023 13:49:47 -67.74, 150.59 134.93 67.83 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/1/2023
SNOs_Map_NPP_GCOM-C_20230601.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/01/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C