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: 12/9/2023
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 12/16/2023 08:58:30 69.51, 42.64 92.72 12/16/2023 08:59:37 69.47, 44.86 92.68 86.79 67
2 12/16/2023 09:49:05 -69.05,-149.39 87.76 12/16/2023 09:50:16 -68.99,-148.43 87.82 38.91 71
3 12/16/2023 10:39:43 68.61, 18.51 91.81 12/16/2023 10:40:50 68.61, 18.45 91.80 2.35 67
4 12/16/2023 11:30:27 -68.63,-174.20 88.17 12/16/2023 11:31:20 -68.61,-174.17 88.20 2.58 53
5 12/16/2023 12:21:12 68.57, -6.81 91.77 12/16/2023 12:21:48 68.55, -6.86 91.75 3.06 36
6 12/16/2023 13:11:55 -68.53, 160.55 88.27 12/16/2023 13:12:18 -68.55, 160.51 88.25 2.58 23
7 12/16/2023 14:02:41 68.52, -32.12 91.72 12/16/2023 14:02:45 68.54, -32.11 91.75 2.42 4
8 12/16/2023 14:53:24 -68.49, 135.24 88.31 12/16/2023 14:53:16 -68.49, 135.20 88.31 1.57 8
9 12/16/2023 15:44:10 68.48, -57.44 91.68 12/16/2023 15:43:43 68.48, -57.42 91.69 0.93 27
10 12/16/2023 16:34:53 -68.44, 109.92 88.35 12/16/2023 16:34:14 -68.43, 109.89 88.37 1.91 39
11 12/16/2023 17:25:39 68.43, -82.75 91.64 12/16/2023 17:24:41 68.42, -82.74 91.63 1.24 58
12 12/16/2023 18:16:22 -68.40, 84.61 88.40 12/16/2023 18:15:12 -68.37, 84.57 88.42 3.20 70
13 12/16/2023 19:06:59 67.90,-107.46 91.11 12/16/2023 19:05:48 67.87,-108.66 91.09 50.48 71
14 12/16/2023 19:57:34 -67.44, 60.42 89.35 12/16/2023 19:56:26 -67.44, 58.20 89.34 94.74 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/9/2023
SNOs_Map_NPP_GCOM-C_20231209.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/09/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C