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: 8/16/2024
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 19:13:59 69.49,-111.37 56.37 08/17/2024 19:15:10 69.38,-110.40 56.23 39.94 71
2 08/17/2024 20:04:34 -69.04, 56.58 124.09 08/17/2024 20:05:46 -69.05, 56.52 124.09 2.70 72
3 08/17/2024 20:55:21 69.07,-136.16 55.95 08/17/2024 20:56:13 69.05,-136.09 55.93 3.30 52
4 08/17/2024 21:46:03 -68.99, 31.27 124.12 08/17/2024 21:46:44 -68.99, 31.20 124.12 2.75 41
5 08/17/2024 22:36:49 68.97,-161.39 55.87 08/17/2024 22:37:11 68.99,-161.41 55.89 2.67 22
6 08/17/2024 23:27:33 -69.00, 5.89 124.09 08/17/2024 23:27:41 -68.98, 5.96 124.11 3.06 8
7 08/18/2024 00:18:18 68.92, 173.30 55.85 08/18/2024 00:18:09 68.93, 173.28 55.86 1.59 9
8 08/18/2024 01:09:01 -68.90, -19.35 124.17 08/18/2024 01:08:39 -68.92, -19.36 124.14 3.32 22
9 08/18/2024 01:59:47 68.87, 147.99 55.82 08/18/2024 01:59:07 68.87, 147.96 55.82 1.24 40
10 08/18/2024 02:50:30 -68.85, -44.66 124.20 08/18/2024 02:49:37 -68.87, -44.67 124.18 2.11 53
11 08/18/2024 03:41:16 68.83, 122.68 55.79 08/18/2024 03:40:05 68.81, 122.64 55.79 2.03 71
12 08/18/2024 04:31:53 -68.48, -69.54 124.55 08/18/2024 04:30:41 -68.48, -70.41 124.52 35.43 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/16/2024
SNOs_Map_NPP_GCOM-C_20240816.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/16/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C