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: 5/14/2022
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 69.15, 21.06 48.06 05/25/2022 10:27:36 69.08, 22.34 47.98 51.64 70
2 05/25/2022 11:17:01 -68.68,-170.99 132.43 05/25/2022 11:18:14 -68.65,-170.85 132.46 6.32 73
3 05/25/2022 12:07:45 68.57, -3.53 47.46 05/25/2022 12:08:42 68.58, -3.56 47.47 1.69 57
4 05/25/2022 12:58:29 -68.58, 163.77 132.54 05/25/2022 12:59:12 -68.58, 163.82 132.54 2.21 43
5 05/25/2022 13:49:14 68.52, -28.85 47.40 05/25/2022 13:49:40 68.51, -28.88 47.39 1.56 26
6 05/25/2022 14:39:58 -68.54, 138.45 132.60 05/25/2022 14:40:10 -68.52, 138.50 132.62 2.85 12
7 05/25/2022 15:30:43 68.48, -54.16 47.34 05/25/2022 15:30:37 68.50, -54.13 47.37 3.14 6
8 05/25/2022 16:21:26 -68.44, 113.21 132.71 05/25/2022 16:21:08 -68.45, 113.18 132.69 1.96 18
9 05/25/2022 17:12:12 68.43, -79.48 47.28 05/25/2022 17:11:35 68.44, -79.45 47.29 1.35 37
10 05/25/2022 18:02:55 -68.39, 87.89 132.77 05/25/2022 18:02:06 -68.39, 87.86 132.77 1.29 49
11 05/25/2022 18:53:41 68.39,-104.79 47.23 05/25/2022 18:52:33 68.37,-104.77 47.21 2.10 68
12 05/25/2022 19:44:20 -68.13, 62.85 133.04 05/25/2022 19:43:07 -68.16, 62.34 133.01 21.36 73
13 05/25/2022 20:34:54 67.48,-129.03 46.30 05/25/2022 20:33:46 67.49,-131.09 46.33 87.48 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/14/2022
SNOs_Map_NPP_GCOM-C_20220514.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/14/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C