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: 8/12/2024
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 -69.82, 80.83 123.30 08/17/2024 18:24:28 -69.76, 82.79 123.41 75.72 68
2 08/17/2024 19:13:54 69.17,-110.92 56.04 08/17/2024 19:15:07 69.11,-110.74 55.96 10.10 73
3 08/17/2024 20:04:35 -69.03, 56.58 124.10 08/17/2024 20:05:38 -69.05, 56.56 124.09 2.14 63
4 08/17/2024 20:55:21 69.02,-136.08 55.90 08/17/2024 20:56:05 69.04,-136.07 55.92 2.49 44
5 08/17/2024 21:46:04 -68.99, 31.28 124.13 08/17/2024 21:46:36 -68.98, 31.23 124.13 2.05 32
6 08/17/2024 22:36:50 68.97,-161.39 55.87 08/17/2024 22:37:03 68.97,-161.40 55.87 0.38 13
7 08/17/2024 23:27:33 -68.94, 5.97 124.15 08/17/2024 23:27:33 -68.96, 5.97 124.13 2.83 0
8 08/18/2024 00:18:19 68.92, 173.30 55.85 08/18/2024 00:18:01 68.90, 173.27 55.82 2.94 18
9 08/18/2024 01:09:02 -68.89, -19.34 124.18 08/18/2024 01:08:31 -68.89, -19.36 124.17 0.85 31
10 08/18/2024 01:59:48 68.87, 147.99 55.82 08/18/2024 01:58:58 68.88, 148.01 55.83 1.12 50
11 08/18/2024 02:50:31 -68.84, -44.65 124.21 08/18/2024 02:49:29 -68.82, -44.69 124.22 2.73 62
12 08/18/2024 03:41:13 68.61, 122.97 55.57 08/18/2024 03:40:00 68.59, 122.39 55.57 23.25 73
13 08/18/2024 04:31:48 -68.15, -69.12 124.89 08/18/2024 04:30:38 -68.16, -70.78 124.84 68.65 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/12/2024
SNOs_Map_NPP_GCOM-C_20240812.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/12/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C