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: 6/3/2023
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 03:42:28 -69.31, -57.64 133.30 06/05/2023 03:43:37 -69.27, -55.99 133.35 65.02 69
2 06/05/2023 04:33:03 68.71, 110.48 46.09 06/05/2023 04:34:15 68.68, 110.60 46.06 5.60 72
3 06/05/2023 05:23:45 -68.63, -82.08 134.01 06/05/2023 05:24:46 -68.63, -82.10 134.01 0.79 61
4 06/05/2023 06:14:31 68.61, 85.24 45.98 06/05/2023 06:15:13 68.63, 85.28 45.99 2.17 42
5 06/05/2023 07:05:14 -68.58,-107.40 134.06 06/05/2023 07:05:44 -68.57,-107.41 134.07 1.53 30
6 06/05/2023 07:56:00 68.57, 59.92 45.93 06/05/2023 07:56:11 68.57, 59.97 45.92 1.91 11
7 06/05/2023 08:46:43 -68.54,-132.71 134.11 06/05/2023 08:46:42 -68.51,-132.73 134.14 2.84 1
8 06/05/2023 09:37:29 68.52, 34.61 45.87 06/05/2023 09:37:09 68.51, 34.66 45.86 2.63 20
9 06/05/2023 10:28:12 -68.49,-158.03 134.17 06/05/2023 10:27:39 -68.51,-157.97 134.15 3.12 33
10 06/05/2023 11:18:57 68.43, 9.36 45.77 06/05/2023 11:18:07 68.45, 9.35 45.79 2.97 50
11 06/05/2023 12:09:41 -68.45, 176.65 134.22 06/05/2023 12:08:37 -68.45, 176.72 134.22 2.80 64
12 06/05/2023 13:00:22 68.17, -15.68 45.50 06/05/2023 12:59:09 68.18, -16.24 45.51 23.20 73
13 06/05/2023 13:50:57 -67.70, 152.21 134.97 06/05/2023 13:49:47 -67.74, 150.60 134.92 68.02 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/3/2023
SNOs_Map_NPP_GCOM-C_20230603.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/03/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C