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: 6/7/2025
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 06/16/2025 02:29:40 -80.94, 0.55 120.42 06/16/2025 02:28:30 -80.93, -1.64 120.68 38.39 70
2 06/16/2025 03:20:08 81.00, 167.00 59.53 06/16/2025 03:19:07 80.99, 167.08 59.51 1.59 61
3 06/16/2025 04:10:41 -81.00, -25.69 120.48 06/16/2025 04:09:48 -80.99, -25.68 120.51 1.39 53
4 06/16/2025 05:01:06 80.99, 141.83 59.53 06/16/2025 05:00:28 81.00, 141.96 59.54 2.42 38
5 06/16/2025 05:51:39 -81.00, -50.86 120.48 06/16/2025 05:51:09 -81.00, -50.80 120.48 1.09 30
6 06/16/2025 06:42:05 81.01, 116.31 59.52 06/16/2025 06:41:50 80.99, 116.47 59.52 3.26 15
7 06/16/2025 07:32:37 -80.99, -76.02 120.47 06/16/2025 07:32:30 -81.01, -75.92 120.45 2.52 7
8 06/16/2025 08:23:03 81.00, 91.14 59.52 06/16/2025 08:23:12 80.99, 90.99 59.49 3.21 9
9 06/16/2025 09:13:36 -81.01,-101.55 120.49 06/16/2025 09:13:52 -81.00,-101.40 120.48 2.65 16
10 06/16/2025 10:04:01 81.00, 65.98 59.52 06/16/2025 10:04:33 81.00, 65.87 59.52 1.95 32
11 06/16/2025 10:54:34 -81.00,-126.71 120.49 06/16/2025 10:55:14 -80.99,-126.89 120.50 3.14 40
12 06/16/2025 11:44:58 81.00, 40.82 59.52 06/16/2025 11:45:53 81.01, 40.75 59.55 1.78 55
13 06/16/2025 12:35:31 -81.00,-151.88 120.49 06/16/2025 12:36:34 -81.00,-152.01 120.47 2.29 63

Figure of NOAA-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/7/2025
SNOs_Map_NOAA-15_METOP-C_20250607.jpg

Download SNOs between NOAA-15 and METOP-C since TLE EPOCH: 06/07/2025 in txt file.

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