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: 5/29/2023
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 -69.29, -57.61 133.33 06/05/2023 03:43:38 -69.24, -56.04 133.38 62.16 70
2 06/05/2023 04:33:03 68.70, 110.51 46.07 06/05/2023 04:34:15 68.70, 110.62 46.07 4.44 72
3 06/05/2023 05:23:46 -68.66, -82.12 133.98 06/05/2023 05:24:46 -68.65, -82.08 133.99 2.19 60
4 06/05/2023 06:14:31 68.60, 85.26 45.96 06/05/2023 06:15:14 68.59, 85.23 45.95 1.67 43
5 06/05/2023 07:05:15 -68.61,-107.44 134.03 06/05/2023 07:05:44 -68.59,-107.39 134.05 3.15 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 2.79 12
7 06/05/2023 08:46:43 -68.51,-132.69 134.14 06/05/2023 08:46:42 -68.53,-132.70 134.12 2.29 1
8 06/05/2023 09:37:29 68.51, 34.63 45.86 06/05/2023 09:37:09 68.53, 34.68 45.88 2.81 20
9 06/05/2023 10:28:12 -68.47,-158.00 134.19 06/05/2023 10:27:40 -68.48,-158.01 134.18 0.89 32
10 06/05/2023 11:18:58 68.46, 9.31 45.80 06/05/2023 11:18:07 68.47, 9.37 45.81 2.22 51
11 06/05/2023 12:09:41 -68.42, 176.68 134.24 06/05/2023 12:08:38 -68.42, 176.68 134.25 0.60 63
12 06/05/2023 13:00:22 68.15, -15.66 45.48 06/05/2023 12:59:09 68.19, -16.22 45.53 23.79 73
13 06/05/2023 13:50:57 -67.68, 152.24 135.00 06/05/2023 13:49:48 -67.71, 150.56 134.96 70.88 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/29/2023
SNOs_Map_NPP_GCOM-C_20230529.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/29/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C