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: 12/13/2024
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 12/24/2024 21:27:25 -70.18, 34.29 86.50 12/24/2024 21:28:33 -70.11, 36.45 86.61 81.89 68
2 12/24/2024 22:17:59 69.54,-157.45 92.85 12/24/2024 22:19:12 69.46,-157.11 92.76 16.13 73
3 12/24/2024 23:08:40 -69.39, 10.10 87.32 12/24/2024 23:09:44 -69.36, 10.13 87.35 2.95 64
4 12/24/2024 23:59:25 69.33, 177.49 92.63 12/25/2024 00:00:11 69.35, 177.50 92.65 2.41 46
5 12/25/2024 00:50:09 -69.33, -15.20 87.38 12/25/2024 00:50:42 -69.31, -15.19 87.40 2.89 33
6 12/25/2024 01:40:54 69.28, 152.19 92.57 12/25/2024 01:41:09 69.30, 152.19 92.59 2.14 15
7 12/25/2024 02:31:38 -69.28, -40.50 87.43 12/25/2024 02:31:40 -69.25, -40.50 87.46 2.98 2
8 12/25/2024 03:22:23 69.22, 126.89 92.51 12/25/2024 03:22:07 69.24, 126.87 92.53 2.05 16
9 12/25/2024 04:13:07 -69.22, -65.80 87.49 12/25/2024 04:12:38 -69.20, -65.81 87.52 3.21 29
10 12/25/2024 05:03:52 69.17, 101.59 92.46 12/25/2024 05:03:05 69.18, 101.56 92.47 2.16 47
11 12/25/2024 05:54:36 -69.17, -91.10 87.55 12/25/2024 05:53:35 -69.19, -91.05 87.52 3.17 61
12 12/25/2024 06:45:19 69.01, 76.44 92.29 12/25/2024 06:44:05 69.02, 76.10 92.31 13.64 74
13 12/25/2024 07:35:54 -68.53,-115.60 88.20 12/25/2024 07:34:44 -68.55,-117.15 88.16 63.08 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/13/2024
SNOs_Map_NPP_GCOM-C_20241213.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/13/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C