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: 3/25/2024
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 17:45:17 -69.36, 91.12 114.09 03/28/2024 17:46:27 -69.29, 92.46 114.19 53.24 70
2 03/28/2024 18:35:53 68.80,-100.80 65.32 03/28/2024 18:37:03 68.80,-100.81 65.32 0.97 70
3 03/28/2024 19:26:35 -68.78, 66.55 114.72 03/28/2024 19:27:32 -68.80, 66.56 114.70 2.93 57
4 03/28/2024 20:17:21 68.75,-126.11 65.24 03/28/2024 20:18:00 68.74,-126.13 65.23 1.17 39
5 03/28/2024 21:08:04 -68.73, 41.24 114.80 03/28/2024 21:08:30 -68.74, 41.24 114.79 1.57 26
6 03/28/2024 21:58:50 68.70,-151.41 65.16 03/28/2024 21:58:58 68.68,-151.45 65.14 2.42 8
7 03/28/2024 22:49:33 -68.68, 15.93 114.88 03/28/2024 22:49:28 -68.68, 15.92 114.88 0.53 5
8 03/28/2024 23:40:19 68.65,-176.72 65.08 03/28/2024 23:39:55 68.67,-176.70 65.10 2.92 24
9 03/29/2024 00:31:02 -68.62, -9.37 114.96 03/29/2024 00:30:26 -68.61, -9.40 114.97 1.41 36
10 03/29/2024 01:21:48 68.60, 157.97 65.00 03/29/2024 01:20:53 68.61, 157.98 65.02 1.49 55
11 03/29/2024 02:12:31 -68.57, -34.68 115.04 03/29/2024 02:11:24 -68.55, -34.71 115.06 2.76 67
12 03/29/2024 03:03:10 68.17, 133.15 64.53 03/29/2024 03:01:58 68.17, 132.18 64.56 40.03 72
13 03/29/2024 03:53:45 -67.72, -58.97 115.94 03/29/2024 03:52:36 -67.73, -60.97 115.88 84.36 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/25/2024
SNOs_Map_NPP_GCOM-C_20240325.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/25/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C