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: 12/6/2023
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 69.53, 42.62 92.73 12/16/2023 08:59:37 69.45, 44.83 92.65 86.81 67
2 12/16/2023 09:49:04 -69.01,-149.34 87.79 12/16/2023 09:50:16 -68.97,-148.46 87.84 35.44 72
3 12/16/2023 10:39:43 68.63, 18.49 91.83 12/16/2023 10:40:49 68.63, 18.49 91.83 0.66 66
4 12/16/2023 11:30:26 -68.59,-174.15 88.21 12/16/2023 11:31:20 -68.59,-174.20 88.22 2.19 54
5 12/16/2023 12:21:12 68.58, -6.83 91.79 12/16/2023 12:21:47 68.57, -6.83 91.78 1.16 35
6 12/16/2023 13:11:55 -68.55, 160.54 88.25 12/16/2023 13:12:18 -68.53, 160.49 88.28 3.23 23
7 12/16/2023 14:02:41 68.54, -32.15 91.74 12/16/2023 14:02:45 68.51, -32.14 91.72 2.93 4
8 12/16/2023 14:53:24 -68.50, 135.22 88.30 12/16/2023 14:53:15 -68.52, 135.24 88.28 1.94 9
9 12/16/2023 15:44:09 68.44, -57.39 91.65 12/16/2023 15:43:43 68.45, -57.46 91.66 2.88 26
10 12/16/2023 16:34:53 -68.46, 109.90 88.34 12/16/2023 16:34:13 -68.46, 109.93 88.34 0.98 40
11 12/16/2023 17:25:38 68.40, -82.71 91.61 12/16/2023 17:24:41 68.39, -82.77 91.60 2.54 57
12 12/16/2023 18:16:22 -68.42, 84.59 88.38 12/16/2023 18:15:11 -68.40, 84.61 88.39 2.10 71
13 12/16/2023 19:06:58 67.87,-107.41 91.08 12/16/2023 19:05:47 67.90,-108.62 91.11 50.88 71
14 12/16/2023 19:57:33 -67.40, 60.47 89.39 12/16/2023 19:56:26 -67.42, 58.18 89.37 98.04 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/6/2023
SNOs_Map_NPP_GCOM-C_20231206.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/06/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C