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: 3/22/2024
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 03/28/2024 17:45:18 -69.42, 91.03 114.03 03/28/2024 17:46:28 -69.32, 92.49 114.17 58.51 70
2 03/28/2024 18:35:53 68.81,-100.82 65.33 03/28/2024 18:37:04 68.83,-100.79 65.34 1.91 71
3 03/28/2024 19:26:36 -68.79, 66.53 114.71 03/28/2024 19:27:35 -68.77, 66.52 114.73 1.71 59
4 03/28/2024 20:17:22 68.76,-126.13 65.25 03/28/2024 20:18:02 68.77,-126.11 65.25 0.94 40
5 03/28/2024 21:08:05 -68.74, 41.23 114.79 03/28/2024 21:08:33 -68.71, 41.20 114.82 2.77 28
6 03/28/2024 21:58:51 68.71,-151.43 65.17 03/28/2024 21:59:00 68.71,-151.42 65.17 0.72 9
7 03/28/2024 22:49:34 -68.69, 15.92 114.87 03/28/2024 22:49:30 -68.71, 15.96 114.85 2.84 4
8 03/28/2024 23:40:20 68.66,-176.74 65.09 03/28/2024 23:39:58 68.65,-176.74 65.08 1.58 22
9 03/29/2024 00:31:03 -68.64, -9.39 114.95 03/29/2024 00:30:28 -68.65, -9.36 114.94 1.84 35
10 03/29/2024 01:21:49 68.61, 157.95 65.01 03/29/2024 01:20:56 68.59, 157.95 64.99 2.61 53
11 03/29/2024 02:12:32 -68.58, -34.70 115.03 03/29/2024 02:11:26 -68.59, -34.68 115.02 0.96 66
12 03/29/2024 03:03:12 68.24, 133.06 64.60 03/29/2024 03:02:00 68.20, 132.22 64.59 35.09 72
13 03/29/2024 03:53:47 -67.78, -59.05 115.88 03/29/2024 03:52:38 -67.77, -60.93 115.84 79.24 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/22/2024
SNOs_Map_NPP_GCOM-C_20240322.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/22/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C