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: 5/13/2022
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 05/25/2022 10:26:26 69.13, 21.08 48.04 05/25/2022 10:27:36 69.08, 22.35 47.98 50.58 70
2 05/25/2022 11:17:01 -68.66,-170.96 132.45 05/25/2022 11:18:14 -68.65,-170.84 132.46 4.76 73
3 05/25/2022 12:07:46 68.60, -3.58 47.49 05/25/2022 12:08:42 68.58, -3.55 47.47 2.72 56
4 05/25/2022 12:58:29 -68.56, 163.79 132.56 05/25/2022 12:59:13 -68.54, 163.77 132.59 3.08 44
5 05/25/2022 13:49:14 68.50, -28.82 47.38 05/25/2022 13:49:40 68.52, -28.87 47.39 2.36 26
6 05/25/2022 14:39:58 -68.52, 138.48 132.62 05/25/2022 14:40:10 -68.53, 138.52 132.61 1.80 12
7 05/25/2022 15:30:43 68.46, -54.14 47.32 05/25/2022 15:30:38 68.45, -54.19 47.32 2.32 5
8 05/25/2022 16:21:27 -68.47, 113.16 132.67 05/25/2022 16:21:08 -68.46, 113.20 132.68 1.82 19
9 05/25/2022 17:12:12 68.42, -79.45 47.27 05/25/2022 17:11:35 68.44, -79.44 47.29 2.96 37
10 05/25/2022 18:02:55 -68.37, 87.92 132.79 05/25/2022 18:02:06 -68.40, 87.88 132.76 3.02 49
11 05/25/2022 18:53:41 68.37,-104.77 47.21 05/25/2022 18:52:33 68.38,-104.76 47.22 0.82 68
12 05/25/2022 19:44:21 -68.17, 62.81 133.00 05/25/2022 19:43:07 -68.17, 62.35 133.00 18.73 74
13 05/25/2022 20:34:54 67.46,-129.01 46.28 05/25/2022 20:33:46 67.50,-131.08 46.33 88.17 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/13/2022
SNOs_Map_NPP_GCOM-C_20220513.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/13/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C