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: 6/21/2024
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 06/24/2024 17:19:45 -72.94, 91.46 130.28 06/24/2024 17:18:32 -72.96, 90.73 130.19 23.67 73
2 06/24/2024 18:10:35 73.14,-101.65 49.94 06/24/2024 18:09:28 73.12,-101.67 49.94 2.38 67
3 06/24/2024 19:01:19 -73.16, 65.62 130.03 06/24/2024 19:00:26 -73.16, 65.68 130.03 2.21 53
4 06/24/2024 19:52:05 73.15,-127.06 49.96 06/24/2024 19:51:25 73.16,-127.05 49.98 1.12 40
5 06/24/2024 20:42:49 -73.18, 40.21 130.01 06/24/2024 20:42:24 -73.15, 40.19 130.03 2.62 25
6 06/24/2024 21:33:35 73.17,-152.47 49.98 06/24/2024 21:33:23 73.16,-152.55 49.98 2.78 12
7 06/24/2024 22:24:19 -73.19, 14.80 130.00 06/24/2024 22:24:21 -73.20, 14.80 129.99 0.81 2
8 06/24/2024 23:15:05 73.18,-177.87 50.00 06/24/2024 23:15:20 73.21,-177.93 50.02 3.00 15
9 06/25/2024 00:05:49 -73.21, -10.61 129.98 06/25/2024 00:06:19 -73.20, -10.70 129.99 3.16 30
10 06/25/2024 00:56:36 73.25, 156.61 50.08 06/25/2024 00:57:17 73.25, 156.69 50.06 2.62 41
11 06/25/2024 01:47:19 -73.22, -36.02 129.96 06/25/2024 01:48:16 -73.24, -36.08 129.95 2.87 57
12 06/25/2024 02:38:06 73.27, 131.20 50.10 06/25/2024 02:39:15 73.25, 131.19 50.06 1.87 69
13 06/25/2024 03:28:57 -73.64, -62.33 129.49 06/25/2024 03:30:07 -73.58, -60.76 129.66 49.51 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/21/2024
SNOs_Map_NOAA-20_NOAA-19_20240621.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/21/2024 in txt file.

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