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: 8/9/2024
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 08/17/2024 18:23:20 -69.80, 80.85 123.32 08/17/2024 18:24:29 -69.75, 82.77 123.42 73.94 69
2 08/17/2024 19:13:55 69.21,-110.98 56.07 08/17/2024 19:15:07 69.15,-110.69 56.00 13.23 72
3 08/17/2024 20:04:36 -69.07, 56.54 124.06 08/17/2024 20:05:39 -69.04, 56.54 124.10 2.89 63
4 08/17/2024 20:55:21 69.00,-136.06 55.88 08/17/2024 20:56:06 69.03,-136.09 55.90 3.18 45
5 08/17/2024 21:46:05 -69.02, 31.23 124.09 08/17/2024 21:46:36 -69.02, 31.28 124.09 2.31 31
6 08/17/2024 22:36:50 68.95,-161.37 55.85 08/17/2024 22:37:04 68.96,-161.42 55.86 2.04 14
7 08/17/2024 23:27:34 -68.97, 5.92 124.12 08/17/2024 23:27:34 -68.95, 5.95 124.14 2.11 0
8 08/18/2024 00:18:19 68.90, 173.32 55.83 08/18/2024 00:18:02 68.89, 173.25 55.81 3.33 17
9 08/18/2024 01:09:02 -68.87, -19.32 124.20 08/18/2024 01:08:32 -68.88, -19.38 124.18 3.07 30
10 08/18/2024 01:59:48 68.85, 148.01 55.80 08/18/2024 01:58:59 68.87, 147.99 55.82 1.96 49
11 08/18/2024 02:50:32 -68.87, -44.70 124.17 08/18/2024 02:49:29 -68.87, -44.63 124.17 2.60 63
12 08/18/2024 03:41:13 68.59, 122.99 55.55 08/18/2024 03:40:00 68.64, 122.45 55.62 22.42 73
13 08/18/2024 04:31:48 -68.13, -69.10 124.91 08/18/2024 04:30:39 -68.15, -70.79 124.84 70.26 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/9/2024
SNOs_Map_NPP_GCOM-C_20240809.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/09/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C