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: 6/4/2023
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 -69.30, -57.63 133.31 06/05/2023 03:43:38 -69.23, -56.05 133.40 62.58 70
2 06/05/2023 04:33:03 68.70, 110.50 46.08 06/05/2023 04:34:15 68.69, 110.61 46.07 4.65 72
3 06/05/2023 05:23:45 -68.62, -82.07 134.02 06/05/2023 05:24:46 -68.64, -82.09 134.00 2.18 61
4 06/05/2023 06:14:31 68.60, 85.25 45.97 06/05/2023 06:15:14 68.58, 85.23 45.95 2.75 43
5 06/05/2023 07:05:14 -68.57,-107.39 134.07 06/05/2023 07:05:44 -68.58,-107.40 134.06 0.89 30
6 06/05/2023 07:56:00 68.56, 59.94 45.92 06/05/2023 07:56:11 68.58, 59.98 45.93 2.80 11
7 06/05/2023 08:46:43 -68.53,-132.70 134.12 06/05/2023 08:46:42 -68.52,-132.71 134.13 0.90 1
8 06/05/2023 09:37:29 68.51, 34.62 45.86 06/05/2023 09:37:09 68.52, 34.67 45.87 2.15 20
9 06/05/2023 10:28:12 -68.48,-158.02 134.18 06/05/2023 10:27:40 -68.46,-158.02 134.19 2.21 32
10 06/05/2023 11:18:58 68.47, 9.31 45.81 06/05/2023 11:18:07 68.46, 9.36 45.80 2.38 51
11 06/05/2023 12:09:41 -68.44, 176.67 134.23 06/05/2023 12:08:38 -68.41, 176.66 134.26 3.61 63
12 06/05/2023 13:00:22 68.16, -15.66 45.49 06/05/2023 12:59:09 68.19, -16.22 45.52 23.45 73
13 06/05/2023 13:50:57 -67.69, 152.23 134.98 06/05/2023 13:49:48 -67.70, 150.55 134.97 70.69 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 6/4/2023
SNOs_Map_NPP_GCOM-C_20230604.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 06/04/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C