Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/31/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 02/12/2024 10:53:55 -73.50,-173.22 92.39 02/12/2024 10:52:45 -73.49,-174.97 92.26 55.06 70
2 02/12/2024 11:44:48 73.85, -6.74 88.00 02/12/2024 11:43:35 73.87, -6.78 88.04 1.96 73
3 02/12/2024 12:35:33 -73.90, 160.46 91.96 02/12/2024 12:34:35 -73.90, 160.55 91.95 3.01 58
4 02/12/2024 13:26:19 73.91, -32.24 88.04 02/12/2024 13:25:33 73.89, -32.22 88.03 2.32 46
5 02/12/2024 14:17:03 -73.91, 135.07 91.98 02/12/2024 14:16:33 -73.92, 135.11 91.96 1.74 30
6 02/12/2024 15:07:49 73.91, -57.63 88.02 02/12/2024 15:07:31 73.90, -57.66 88.02 1.12 18
7 02/12/2024 15:58:33 -73.91, 109.69 92.00 02/12/2024 15:58:31 -73.94, 109.67 91.97 3.03 2
8 02/12/2024 16:49:19 73.91, -83.01 88.00 02/12/2024 16:49:29 73.92, -83.10 88.01 3.06 10
9 02/12/2024 17:40:04 -73.96, 84.19 91.96 02/12/2024 17:40:29 -73.95, 84.22 91.98 1.49 25
10 02/12/2024 18:30:50 73.97,-108.52 88.04 02/12/2024 18:31:27 73.94,-108.54 88.01 2.61 37
11 02/12/2024 19:21:34 -73.97, 58.80 91.98 02/12/2024 19:22:27 -73.97, 58.78 91.99 0.99 53
12 02/12/2024 20:12:20 73.97,-133.90 88.02 02/12/2024 20:13:25 73.96,-133.98 88.00 2.65 65
13 02/12/2024 21:03:09 -74.21, 32.81 91.72 02/12/2024 21:04:21 -74.18, 33.84 91.84 31.63 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/31/2024
SNOs_Map_NOAA-20_NOAA-19_20240131.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/31/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19