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: 10/22/2024
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 23:41:41 -71.77, -1.60 92.87 11/03/2024 23:40:33 -71.81, -3.94 92.79 81.49 68
2 11/04/2024 00:32:37 72.29, 164.73 87.68 11/04/2024 00:31:23 72.30, 164.30 87.71 14.67 74
3 11/04/2024 01:23:24 -72.44, -28.26 92.16 11/04/2024 01:22:18 -72.43, -28.18 92.17 3.22 66
4 11/04/2024 02:14:10 72.45, 139.04 87.86 11/04/2024 02:13:18 72.42, 139.05 87.84 3.27 52
5 11/04/2024 03:04:54 -72.45, -53.65 92.13 11/04/2024 03:04:15 -72.44, -53.64 92.13 0.75 39
6 11/04/2024 03:55:40 72.45, 113.65 87.89 11/04/2024 03:55:15 72.44, 113.60 87.88 2.76 25
7 11/04/2024 04:46:24 -72.46, -79.03 92.10 11/04/2024 04:46:12 -72.46, -79.09 92.09 1.94 12
8 11/04/2024 05:37:11 72.51, 88.16 87.97 11/04/2024 05:37:11 72.50, 88.25 87.96 3.09 0
9 11/04/2024 06:27:55 -72.51,-104.52 92.02 11/04/2024 06:28:08 -72.52,-104.44 92.01 3.13 13
10 11/04/2024 07:18:41 72.52, 62.78 88.00 11/04/2024 07:19:08 72.52, 62.80 88.00 0.69 27
11 11/04/2024 08:09:25 -72.52,-129.91 91.99 11/04/2024 08:10:05 -72.54,-129.89 91.97 2.58 40
12 11/04/2024 09:00:11 72.52, 37.39 88.03 11/04/2024 09:01:05 72.53, 37.34 88.04 1.98 54
13 11/04/2024 09:50:56 -72.57,-155.40 91.91 11/04/2024 09:52:02 -72.56,-155.35 91.94 2.60 66
14 11/04/2024 10:41:46 72.78, 11.48 88.32 11/04/2024 10:42:58 72.75, 12.32 88.27 27.88 72
15 11/04/2024 11:32:40 -73.28, 177.71 91.15 11/04/2024 11:33:46 -73.22,-179.37 91.27 93.68 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/22/2024
SNOs_Map_NOAA-21_NOAA-19_20241023.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/22/2024 in txt file.

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