Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/30/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 10/13/2023 16:59:36 73.52, -85.13 81.41 10/13/2023 17:00:43 73.46, -82.46 81.26 84.95 67
2 10/13/2023 17:50:19 -73.47, 82.32 98.65 10/13/2023 17:51:26 -73.41, 84.77 98.77 77.88 67
3 10/13/2023 18:41:00 73.23,-109.85 81.12 10/13/2023 18:42:10 73.18,-108.41 81.02 46.61 70
4 10/13/2023 19:31:42 -73.12, 57.71 98.99 10/13/2023 19:32:54 -73.09, 58.71 99.06 32.79 72
5 10/13/2023 20:22:24 72.94,-134.58 80.83 10/13/2023 20:23:37 72.90,-134.34 80.79 8.72 73
6 10/13/2023 21:13:07 -72.88, 32.85 99.22 10/13/2023 21:14:20 -72.86, 32.89 99.25 2.46 73
7 10/13/2023 22:03:52 72.84,-159.76 80.76 10/13/2023 22:05:00 72.83,-159.84 80.74 3.09 68
8 10/13/2023 22:54:36 -72.84, 7.57 99.24 10/13/2023 22:55:42 -72.84, 7.50 99.24 2.26 66
9 10/13/2023 23:45:22 72.85, 174.85 80.79 10/13/2023 23:46:21 72.85, 174.88 80.79 0.92 59
10 10/14/2023 00:36:06 -72.84, -17.82 99.21 10/14/2023 00:37:03 -72.86, -17.78 99.19 2.33 57
11 10/14/2023 01:26:52 72.86, 149.46 80.83 10/14/2023 01:27:43 72.83, 149.49 80.79 3.29 51
12 10/14/2023 02:17:36 -72.85, -43.21 99.17 10/14/2023 02:18:25 -72.84, -43.17 99.19 1.90 49
13 10/14/2023 03:08:21 72.81, 124.18 80.81 10/14/2023 03:09:05 72.80, 124.09 80.80 2.96 44

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/30/2023
SNOs_Map_NOAA-21_METOP-B_20230930.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 09/30/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B