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: 12/1/2024
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 12/05/2024 16:56:28 -71.63, 100.04 85.95 12/05/2024 16:55:20 -71.65, 97.78 85.87 79.34 68
2 12/05/2024 17:47:25 72.22, -93.76 94.67 12/05/2024 17:46:11 72.21, -93.88 94.67 4.40 74
3 12/05/2024 18:38:10 -72.25, 73.50 85.30 12/05/2024 18:37:05 -72.26, 73.49 85.29 0.49 65
4 12/05/2024 19:28:56 72.28,-119.25 94.74 12/05/2024 19:28:07 72.27,-119.25 94.73 1.63 49
5 12/05/2024 20:19:40 -72.26, 48.11 85.28 12/05/2024 20:19:02 -72.26, 48.02 85.27 3.01 38
6 12/05/2024 21:10:26 72.29,-144.64 94.76 12/05/2024 21:10:04 72.27,-144.73 94.74 3.58 22
7 12/05/2024 22:01:11 -72.32, 22.62 85.21 12/05/2024 22:00:58 -72.32, 22.65 85.21 1.03 13
8 12/05/2024 22:51:56 72.35,-170.13 94.83 12/05/2024 22:51:59 72.33,-170.10 94.81 2.46 3
9 12/05/2024 23:42:40 -72.33, -2.77 85.19 12/05/2024 23:42:54 -72.33, -2.83 85.20 1.81 14
10 12/06/2024 00:33:26 72.36, 164.48 94.84 12/06/2024 00:33:56 72.33, 164.43 94.82 3.11 30
11 12/06/2024 01:24:11 -72.39, -28.26 85.12 12/06/2024 01:24:50 -72.38, -28.20 85.13 2.33 39
12 12/06/2024 02:14:56 72.37, 139.09 94.86 12/06/2024 02:15:52 72.39, 139.06 94.88 3.03 56
13 12/06/2024 03:05:41 -72.40, -53.66 85.11 12/06/2024 03:06:47 -72.39, -53.67 85.12 0.94 66
14 12/06/2024 03:56:33 72.73, 112.98 95.25 12/06/2024 03:57:44 72.65, 114.11 95.14 38.58 71
15 12/06/2024 04:47:24 -73.06, -80.40 84.40 12/06/2024 04:48:31 -73.04, -77.75 84.48 86.14 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/1/2024
SNOs_Map_NOAA-21_NOAA-19_20241201.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/01/2024 in txt file.

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