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: 5/24/2023
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 -69.33, -57.67 133.28 06/05/2023 03:43:38 -69.25, -56.03 133.38 65.21 69
2 06/05/2023 04:33:03 68.69, 110.51 46.07 06/05/2023 04:34:15 68.70, 110.61 46.07 4.25 72
3 06/05/2023 05:23:46 -68.65, -82.11 133.99 06/05/2023 05:24:46 -68.65, -82.07 133.98 1.79 60
4 06/05/2023 06:14:31 68.59, 85.27 45.96 06/05/2023 06:15:14 68.59, 85.23 45.95 1.68 43
5 06/05/2023 07:05:15 -68.60,-107.43 134.04 06/05/2023 07:05:44 -68.59,-107.38 134.05 2.03 29
6 06/05/2023 07:56:00 68.55, 59.95 45.91 06/05/2023 07:56:12 68.53, 59.92 45.89 2.68 12
7 06/05/2023 08:46:44 -68.56,-132.74 134.09 06/05/2023 08:46:42 -68.54,-132.69 134.11 3.06 2
8 06/05/2023 09:37:29 68.50, 34.64 45.85 06/05/2023 09:37:09 68.52, 34.68 45.87 2.80 20
9 06/05/2023 10:28:12 -68.46,-157.99 134.20 06/05/2023 10:27:40 -68.48,-158.01 134.18 2.28 32
10 06/05/2023 11:18:58 68.46, 9.32 45.80 06/05/2023 11:18:07 68.47, 9.37 45.81 2.04 51
11 06/05/2023 12:09:41 -68.42, 176.69 134.25 06/05/2023 12:08:38 -68.42, 176.68 134.24 0.85 63
12 06/05/2023 13:00:22 68.15, -15.65 45.48 06/05/2023 12:59:09 68.19, -16.22 45.53 24.05 73
13 06/05/2023 13:50:58 -67.73, 152.19 134.95 06/05/2023 13:49:48 -67.71, 150.57 134.95 68.27 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/24/2023
SNOs_Map_NPP_GCOM-C_20230524.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/24/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C