Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/28/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/03/2024 23:41:38 -71.77, -1.59 92.87 11/03/2024 23:40:30 -71.81, -3.93 92.79 81.48 68
2 11/04/2024 00:32:34 72.28, 164.75 87.67 11/04/2024 00:31:21 72.26, 164.21 87.66 18.44 73
3 11/04/2024 01:23:21 -72.44, -28.26 92.15 11/04/2024 01:22:15 -72.43, -28.17 92.17 3.35 66
4 11/04/2024 02:14:07 72.44, 139.05 87.86 11/04/2024 02:13:15 72.42, 139.06 87.84 2.63 52
5 11/04/2024 03:04:51 -72.45, -53.64 92.13 11/04/2024 03:04:12 -72.44, -53.63 92.13 1.25 39
6 11/04/2024 03:55:37 72.45, 113.67 87.89 11/04/2024 03:55:12 72.44, 113.61 87.88 2.61 25
7 11/04/2024 04:46:21 -72.46, -79.03 92.10 11/04/2024 04:46:09 -72.46, -79.09 92.10 1.94 12
8 11/04/2024 05:37:08 72.51, 88.17 87.97 11/04/2024 05:37:08 72.50, 88.26 87.96 3.02 0
9 11/04/2024 06:27:52 -72.52,-104.52 92.01 11/04/2024 06:28:05 -72.52,-104.44 92.01 2.76 13
10 11/04/2024 07:18:38 72.52, 62.78 88.00 11/04/2024 07:19:05 72.52, 62.80 88.00 0.65 27
11 11/04/2024 08:09:22 -72.52,-129.91 91.99 11/04/2024 08:10:02 -72.53,-129.90 91.98 1.08 40
12 11/04/2024 09:00:08 72.53, 37.39 88.03 11/04/2024 09:01:02 72.53, 37.35 88.03 1.73 54
13 11/04/2024 09:50:52 -72.53,-155.30 91.96 11/04/2024 09:51:59 -72.55,-155.36 91.94 2.51 67
14 11/04/2024 10:41:43 72.79, 11.48 88.32 11/04/2024 10:42:55 72.74, 12.32 88.26 27.93 72
15 11/04/2024 11:32:37 -73.29, 177.70 91.14 11/04/2024 11:33:43 -73.21,-179.39 91.28 93.85 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/28/2024
SNOs_Map_NOAA-21_NOAA-19_20241028.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/28/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19