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: 10/26/2024
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 23:41:40 -71.80, -1.63 92.85 11/03/2024 23:40:32 -71.80, -3.96 92.80 80.77 68
2 11/04/2024 00:32:36 72.31, 164.70 87.70 11/04/2024 00:31:22 72.29, 164.28 87.70 14.08 74
3 11/04/2024 01:23:22 -72.41, -28.20 92.19 11/04/2024 01:22:17 -72.42, -28.20 92.18 0.39 65
4 11/04/2024 02:14:08 72.42, 139.11 87.83 11/04/2024 02:13:17 72.41, 139.04 87.83 2.46 51
5 11/04/2024 03:04:52 -72.42, -53.59 92.16 11/04/2024 03:04:14 -72.43, -53.66 92.14 2.70 38
6 11/04/2024 03:55:39 72.47, 113.62 87.91 11/04/2024 03:55:13 72.48, 113.69 87.92 2.33 26
7 11/04/2024 04:46:23 -72.48, -79.07 92.08 11/04/2024 04:46:10 -72.50, -79.01 92.06 3.18 13
8 11/04/2024 05:37:09 72.48, 88.23 87.94 11/04/2024 05:37:10 72.49, 88.23 87.95 1.33 1
9 11/04/2024 06:27:53 -72.48,-104.46 92.05 11/04/2024 06:28:07 -72.51,-104.46 92.02 3.15 14
10 11/04/2024 07:18:39 72.49, 62.84 87.97 11/04/2024 07:19:07 72.51, 62.78 87.99 3.17 28
11 11/04/2024 08:09:24 -72.54,-129.95 91.97 11/04/2024 08:10:04 -72.53,-129.92 91.99 1.93 40
12 11/04/2024 09:00:10 72.54, 37.35 88.05 11/04/2024 09:01:04 72.52, 37.32 88.03 2.50 54
13 11/04/2024 09:50:54 -72.55,-155.34 91.94 11/04/2024 09:52:01 -72.54,-155.37 91.95 1.29 67
14 11/04/2024 10:41:45 72.80, 11.44 88.34 11/04/2024 10:42:57 72.74, 12.30 88.26 29.21 72
15 11/04/2024 11:32:38 -73.26, 177.77 91.18 11/04/2024 11:33:45 -73.20,-179.40 91.28 90.84 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/26/2024
SNOs_Map_NOAA-21_NOAA-19_20241026.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/26/2024 in txt file.

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