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: 4/19/2024
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 04/23/2024 12:53:43 -69.70, 163.50 123.19 04/23/2024 12:54:51 -69.62, 165.66 123.30 84.03 68
2 04/23/2024 13:44:17 69.05, -28.27 56.13 04/23/2024 13:45:30 68.98, -27.85 56.05 18.68 73
3 04/23/2024 14:34:57 -68.86, 139.31 124.08 04/23/2024 14:36:02 -68.86, 139.37 124.08 2.48 65
4 04/23/2024 15:25:42 68.79, -53.29 55.84 04/23/2024 15:26:30 68.80, -53.32 55.86 1.92 48
5 04/23/2024 16:16:26 -68.81, 114.00 124.15 04/23/2024 16:17:00 -68.80, 114.05 124.17 2.39 34
6 04/23/2024 17:07:11 68.74, -78.60 55.77 04/23/2024 17:07:28 68.74, -78.64 55.77 1.74 17
7 04/23/2024 17:57:54 -68.71, 88.76 124.28 04/23/2024 17:57:58 -68.73, 88.73 124.25 3.00 4
8 04/23/2024 18:48:40 68.69,-103.91 55.70 04/23/2024 18:48:26 68.67,-103.96 55.68 3.17 14
9 04/23/2024 19:39:23 -68.66, 63.45 124.35 04/23/2024 19:38:56 -68.67, 63.41 124.34 1.96 27
10 04/23/2024 20:30:09 68.65,-129.22 55.63 04/23/2024 20:29:23 68.66,-129.21 55.65 1.79 46
11 04/23/2024 21:20:52 -68.61, 38.14 124.42 04/23/2024 21:19:54 -68.60, 38.09 124.43 2.47 58
12 04/23/2024 22:11:36 68.49,-154.39 55.45 04/23/2024 22:10:22 68.54,-154.60 55.51 10.45 74
13 04/23/2024 23:02:11 -68.03, 13.52 125.03 04/23/2024 23:01:01 -68.05, 12.15 124.99 56.87 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/19/2024
SNOs_Map_NPP_GCOM-C_20240419.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/19/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C