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: 5/31/2023
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, -57.67 133.29 06/05/2023 03:43:38 -69.26, -56.02 133.37 65.30 69
2 06/05/2023 04:33:03 68.68, 110.53 46.05 06/05/2023 04:34:16 68.66, 110.57 46.04 2.24 73
3 06/05/2023 05:23:46 -68.64, -82.10 133.99 06/05/2023 05:24:46 -68.66, -82.05 133.97 3.32 60
4 06/05/2023 06:14:31 68.58, 85.29 45.95 06/05/2023 06:15:14 68.61, 85.26 45.97 3.26 43
5 06/05/2023 07:05:15 -68.60,-107.42 134.05 06/05/2023 07:05:44 -68.61,-107.37 134.04 2.51 29
6 06/05/2023 07:56:00 68.53, 59.97 45.89 06/05/2023 07:56:12 68.55, 59.95 45.91 1.90 12
7 06/05/2023 08:46:44 -68.55,-132.74 134.10 06/05/2023 08:46:42 -68.55,-132.68 134.10 2.37 2
8 06/05/2023 09:37:29 68.49, 34.65 45.84 06/05/2023 09:37:10 68.49, 34.64 45.84 0.81 19
9 06/05/2023 10:28:13 -68.51,-158.05 134.15 06/05/2023 10:27:40 -68.49,-157.99 134.17 3.00 33
10 06/05/2023 11:18:58 68.45, 9.34 45.79 06/05/2023 11:18:08 68.43, 9.32 45.78 1.33 50
11 06/05/2023 12:09:41 -68.41, 176.70 134.26 06/05/2023 12:08:38 -68.44, 176.70 134.23 2.98 63
12 06/05/2023 13:00:23 68.18, -15.70 45.52 06/05/2023 12:59:10 68.16, -16.26 45.50 23.31 73
13 06/05/2023 13:50:58 -67.72, 152.20 134.96 06/05/2023 13:49:48 -67.73, 150.58 134.94 67.89 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_NPP_GCOM-C_20230531.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/31/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C