Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 10/18/2025 03:58:28 72.77, 112.87 82.40 10/18/2025 03:57:49 72.77, 112.80 82.40 2.26 39
2 10/18/2025 04:49:13 -72.80, -79.89 97.56 10/18/2025 04:48:30 -72.80, -79.81 97.56 2.64 43
3 10/18/2025 05:39:58 72.77, 87.49 82.43 10/18/2025 05:39:11 72.75, 87.42 82.41 3.29 47
4 10/18/2025 06:30:42 -72.75,-105.16 97.58 10/18/2025 06:29:52 -72.78,-105.19 97.55 2.79 50
5 10/18/2025 07:21:28 72.77, 62.11 82.45 10/18/2025 07:20:32 72.78, 62.15 82.47 1.55 56
6 10/18/2025 08:12:12 -72.76,-130.54 97.55 10/18/2025 08:11:14 -72.76,-130.57 97.55 1.11 58
7 10/18/2025 09:02:58 72.77, 36.74 82.48 10/18/2025 09:01:54 72.76, 36.77 82.48 1.58 64
8 10/18/2025 09:53:42 -72.76,-155.91 97.53 10/18/2025 09:52:36 -72.74,-155.95 97.54 2.12 66
9 10/18/2025 10:44:27 72.72, 11.47 82.46 10/18/2025 10:43:16 72.74, 11.39 82.48 3.33 71
10 10/18/2025 11:35:12 -72.76, 178.71 97.50 10/18/2025 11:33:57 -72.77, 178.78 97.48 2.83 75
11 10/18/2025 12:25:54 72.57, -13.60 82.32 10/18/2025 12:24:41 72.57, -14.30 82.34 23.40 73
12 10/18/2025 13:16:36 -72.46, 153.95 97.79 10/18/2025 13:15:24 -72.50, 152.88 97.72 36.16 72
13 10/18/2025 14:07:18 72.27, -38.36 82.03 10/18/2025 14:06:09 72.25, -40.29 82.06 65.26 69
14 10/18/2025 14:57:59 -72.15, 129.18 98.08 10/18/2025 14:56:51 -72.18, 126.91 98.00 77.50 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/18/2025
SNOs_Map_NPP_METOP-C_20251018.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/18/2025 in txt file.

Historial Predications of SNOs between NPP and METOP-C