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: 5/26/2023
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, -57.68 133.28 06/05/2023 03:43:38 -69.25, -56.03 133.38 65.42 69
2 06/05/2023 04:33:03 68.69, 110.51 46.07 06/05/2023 04:34:15 68.70, 110.62 46.07 4.46 72
3 06/05/2023 05:23:46 -68.65, -82.12 133.98 06/05/2023 05:24:46 -68.65, -82.07 133.98 1.91 60
4 06/05/2023 06:14:31 68.59, 85.27 45.96 06/05/2023 06:15:14 68.59, 85.24 45.95 1.39 43
5 06/05/2023 07:05:15 -68.61,-107.43 134.04 06/05/2023 07:05:44 -68.60,-107.38 134.05 2.28 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 2.32 12
7 06/05/2023 08:46:44 -68.56,-132.75 134.09 06/05/2023 08:46:42 -68.54,-132.69 134.11 3.33 2
8 06/05/2023 09:37:29 68.51, 34.63 45.85 06/05/2023 09:37:09 68.53, 34.68 45.88 3.16 20
9 06/05/2023 10:28:12 -68.46,-157.99 134.20 06/05/2023 10:27:40 -68.48,-158.00 134.18 2.06 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 2.33 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 0.62 63
12 06/05/2023 13:00:22 68.15, -15.65 45.48 06/05/2023 12:59:09 68.20, -16.22 45.53 23.96 73
13 06/05/2023 13:50:58 -67.73, 152.18 134.95 06/05/2023 13:49:48 -67.72, 150.57 134.95 68.08 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/26/2023
SNOs_Map_NPP_GCOM-C_20230526.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/26/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C