Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-15 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2025
Index Date (NOAA-15) Time (NOAA-15) Lat,Lon (NOAA-15) SZA (NOAA-15 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/22/2025 08:11:25 -81.03, -86.00 109.44 04/22/2025 08:10:18 -81.02, -85.99 109.47 0.81 67
2 04/22/2025 09:01:57 81.02, 81.58 70.56 04/22/2025 09:00:58 81.03, 81.52 70.54 1.70 59
3 04/22/2025 09:52:23 -81.02,-111.11 109.46 04/22/2025 09:51:39 -81.03,-111.15 109.47 1.11 44
4 04/22/2025 10:42:56 81.03, 56.10 70.53 04/22/2025 10:42:20 81.02, 55.99 70.49 2.22 36
5 04/22/2025 11:33:22 -81.03,-136.58 109.49 04/22/2025 11:33:01 -81.02,-136.68 109.52 2.17 21
6 04/22/2025 12:23:54 81.02, 30.99 70.51 04/22/2025 12:23:41 81.03, 30.82 70.49 2.99 13
7 04/22/2025 13:14:20 -81.03,-161.69 109.51 04/22/2025 13:14:22 -81.03,-161.84 109.52 2.68 2
8 04/22/2025 14:04:53 81.04, 5.52 70.47 04/22/2025 14:05:02 81.04, 5.66 70.49 2.52 9
9 04/22/2025 14:55:19 -81.04, 172.84 109.55 04/22/2025 14:55:43 -81.04, 172.99 109.52 2.67 24
10 04/22/2025 15:45:51 81.03, -19.60 70.46 04/22/2025 15:46:23 81.04, -19.50 70.49 2.41 32
11 04/22/2025 16:36:17 -81.03, 147.73 109.56 04/22/2025 16:37:04 -81.04, 147.83 109.52 2.23 47
12 04/22/2025 17:26:50 81.04, -45.07 70.42 04/22/2025 17:27:45 81.04, -45.03 70.45 0.79 55
13 04/22/2025 18:17:16 -81.04, 122.26 109.60 04/22/2025 18:18:26 -81.04, 122.30 109.57 1.02 70

Figure of NOAA-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_NOAA-15_METOP-C_20250420.jpg

Download SNOs between NOAA-15 and METOP-C since TLE EPOCH: 04/20/2025 in txt file.

Historial Predications of SNOs between NOAA-15 and METOP-C