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: 11/10/2023
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 11/20/2023 10:27:31 69.26, 20.75 88.83 11/20/2023 10:28:40 69.24, 22.38 88.83 64.08 69
2 11/20/2023 11:18:06 -68.81,-171.30 91.62 11/20/2023 11:19:19 -68.76,-170.90 91.66 17.14 73
3 11/20/2023 12:08:48 68.57, -3.69 88.17 11/20/2023 12:09:49 68.58, -3.74 88.18 2.41 61
4 11/20/2023 12:59:32 -68.60, 163.60 91.80 11/20/2023 13:00:19 -68.58, 163.64 91.82 2.29 47
5 11/20/2023 13:50:17 68.53, -29.00 88.14 11/20/2023 13:50:47 68.52, -29.06 88.13 2.88 30
6 11/20/2023 14:41:00 -68.50, 138.36 91.89 11/20/2023 14:41:17 -68.52, 138.32 91.87 2.86 17
7 11/20/2023 15:31:46 68.48, -54.31 88.11 11/20/2023 15:31:44 68.51, -54.31 88.13 2.90 2
8 11/20/2023 16:22:29 -68.45, 113.04 91.92 11/20/2023 16:22:15 -68.46, 113.00 91.92 1.88 14
9 11/20/2023 17:13:15 68.43, -79.62 88.08 11/20/2023 17:12:42 68.44, -79.63 88.08 1.04 33
10 11/20/2023 18:03:58 -68.41, 87.73 91.95 11/20/2023 18:03:13 -68.39, 87.68 91.97 2.46 45
11 11/20/2023 18:54:44 68.39,-104.94 88.04 11/20/2023 18:53:40 68.38,-104.95 88.03 1.07 64
12 11/20/2023 19:45:26 -68.30, 62.49 92.03 11/20/2023 19:44:12 -68.27, 62.29 92.07 8.57 74
13 11/20/2023 20:36:00 67.64,-129.37 87.32 11/20/2023 20:34:51 67.61,-131.14 87.26 74.76 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/10/2023
SNOs_Map_NPP_GCOM-C_20231110.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/10/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C