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: 5/16/2022
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 69.22, 20.96 48.13 05/25/2022 10:27:38 69.13, 22.41 48.03 57.99 70
2 05/25/2022 11:17:03 -68.75,-171.08 132.36 05/25/2022 11:18:16 -68.71,-170.79 132.40 12.62 73
3 05/25/2022 12:07:46 68.58, -3.55 47.47 05/25/2022 12:08:45 68.58, -3.56 47.47 0.59 59
4 05/25/2022 12:58:29 -68.60, 163.75 132.52 05/25/2022 12:59:14 -68.59, 163.82 132.54 3.07 45
5 05/25/2022 13:49:14 68.54, -28.86 47.41 05/25/2022 13:49:42 68.52, -28.89 47.39 2.43 28
6 05/25/2022 14:39:57 -68.50, 138.50 132.63 05/25/2022 14:40:12 -68.52, 138.50 132.61 2.42 15
7 05/25/2022 15:30:43 68.49, -54.18 47.36 05/25/2022 15:30:39 68.51, -54.14 47.37 2.29 4
8 05/25/2022 16:21:26 -68.46, 113.19 132.69 05/25/2022 16:21:10 -68.46, 113.18 132.69 0.46 16
9 05/25/2022 17:12:12 68.45, -79.50 47.30 05/25/2022 17:11:37 68.44, -79.46 47.29 1.88 35
10 05/25/2022 18:02:55 -68.41, 87.87 132.75 05/25/2022 18:02:08 -68.39, 87.85 132.77 2.34 47
11 05/25/2022 18:53:40 68.35,-104.74 47.19 05/25/2022 18:52:35 68.37,-104.78 47.21 3.00 65
12 05/25/2022 19:44:21 -68.21, 62.76 132.97 05/25/2022 19:43:08 -68.22, 62.40 132.95 15.03 73
13 05/25/2022 20:34:55 67.55,-129.12 46.37 05/25/2022 20:33:47 67.55,-131.04 46.38 81.47 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/16/2022
SNOs_Map_NPP_GCOM-C_20220516.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/16/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C