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: 5/17/2022
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 10:26:28 69.27, 20.89 48.18 05/25/2022 10:27:37 69.24, 22.55 48.14 65.62 69
2 05/25/2022 11:17:03 -68.80,-171.15 132.30 05/25/2022 11:18:16 -68.76,-170.73 132.35 17.77 73
3 05/25/2022 12:07:45 68.58, -3.55 47.47 05/25/2022 12:08:46 68.58, -3.57 47.47 0.92 61
4 05/25/2022 12:58:29 -68.60, 163.75 132.52 05/25/2022 12:59:16 -68.58, 163.81 132.54 2.94 47
5 05/25/2022 13:49:14 68.54, -28.86 47.41 05/25/2022 13:49:44 68.52, -28.89 47.39 2.58 30
6 05/25/2022 14:39:57 -68.50, 138.50 132.63 05/25/2022 14:40:14 -68.52, 138.49 132.62 2.04 17
7 05/25/2022 15:30:43 68.49, -54.18 47.36 05/25/2022 15:30:41 68.51, -54.14 47.37 2.01 2
8 05/25/2022 16:21:26 -68.46, 113.19 132.69 05/25/2022 16:21:12 -68.45, 113.16 132.69 0.94 14
9 05/25/2022 17:12:12 68.45, -79.50 47.30 05/25/2022 17:11:39 68.44, -79.46 47.29 1.66 33
10 05/25/2022 18:02:55 -68.41, 87.87 132.75 05/25/2022 18:02:10 -68.39, 87.84 132.77 2.95 45
11 05/25/2022 18:53:40 68.35,-104.74 47.19 05/25/2022 18:52:37 68.37,-104.79 47.21 3.10 63
12 05/25/2022 19:44:23 -68.32, 62.62 132.86 05/25/2022 19:43:08 -68.32, 62.52 132.85 4.09 75
13 05/25/2022 20:34:56 67.60,-129.18 46.43 05/25/2022 20:33:47 67.66,-130.91 46.49 73.44 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/17/2022
SNOs_Map_NPP_GCOM-C_20220517.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/17/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C