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: 3/17/2024
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 17:45:19 -69.44, 91.00 114.01 03/28/2024 17:46:28 -69.39, 92.59 114.10 62.38 69
2 03/28/2024 18:35:53 68.78,-100.78 65.30 03/28/2024 18:37:06 68.79,-100.84 65.30 2.63 73
3 03/28/2024 19:26:37 -68.80, 66.51 114.69 03/28/2024 19:27:36 -68.80, 66.54 114.71 1.60 59
4 03/28/2024 20:17:22 68.73,-126.09 65.22 03/28/2024 20:18:04 68.73,-126.16 65.22 2.83 42
5 03/28/2024 21:08:06 -68.75, 41.20 114.77 03/28/2024 21:08:34 -68.74, 41.23 114.79 1.94 28
6 03/28/2024 21:58:52 68.73,-151.46 65.20 03/28/2024 21:59:01 68.73,-151.40 65.19 2.67 9
7 03/28/2024 22:49:35 -68.70, 15.90 114.85 03/28/2024 22:49:32 -68.68, 15.91 114.88 2.58 3
8 03/28/2024 23:40:21 68.68,-176.77 65.12 03/28/2024 23:39:59 68.67,-176.71 65.10 2.74 22
9 03/29/2024 00:31:04 -68.65, -9.41 114.94 03/29/2024 00:30:30 -68.62, -9.40 114.96 3.35 34
10 03/29/2024 01:21:50 68.63, 157.92 65.03 03/29/2024 01:20:57 68.61, 157.97 65.02 3.12 53
11 03/29/2024 02:12:32 -68.55, -34.65 115.07 03/29/2024 02:11:28 -68.56, -34.71 115.05 3.25 64
12 03/29/2024 03:03:13 68.26, 133.04 64.62 03/29/2024 03:02:01 68.22, 132.24 64.61 32.88 72
13 03/29/2024 03:53:48 -67.80, -59.07 115.86 03/29/2024 03:52:39 -67.80, -60.90 115.82 77.08 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/17/2024
SNOs_Map_NPP_GCOM-C_20240317.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/17/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C