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 -71.83, -1.69 92.81 11/03/2024 23:40:33 -71.80, -3.96 92.80 78.65 68
2 11/04/2024 00:32:37 72.34, 164.62 87.74 11/04/2024 00:31:23 72.29, 164.28 87.70 12.98 74
3 11/04/2024 01:23:22 -72.40, -28.16 92.21 11/04/2024 01:22:18 -72.42, -28.20 92.18 2.95 64
4 11/04/2024 02:14:09 72.45, 139.03 87.87 11/04/2024 02:13:17 72.46, 139.14 87.88 3.55 52
5 11/04/2024 03:04:53 -72.45, -53.65 92.13 11/04/2024 03:04:15 -72.44, -53.65 92.14 1.92 38
6 11/04/2024 03:55:39 72.46, 113.65 87.90 11/04/2024 03:55:14 72.48, 113.68 87.92 2.36 25
7 11/04/2024 04:46:23 -72.46, -79.04 92.10 11/04/2024 04:46:12 -72.45, -79.11 92.10 2.55 11
8 11/04/2024 05:37:09 72.46, 88.26 87.92 11/04/2024 05:37:11 72.49, 88.23 87.95 3.29 2
9 11/04/2024 06:27:54 -72.52,-104.53 92.02 11/04/2024 06:28:08 -72.52,-104.46 92.02 2.28 14
10 11/04/2024 07:18:40 72.52, 62.77 88.01 11/04/2024 07:19:08 72.51, 62.78 87.99 1.43 28
11 11/04/2024 08:09:24 -72.52,-129.91 91.99 11/04/2024 08:10:05 -72.53,-129.91 91.98 1.18 41
12 11/04/2024 09:00:10 72.53, 37.38 88.03 11/04/2024 09:01:05 72.53, 37.33 88.03 1.97 55
13 11/04/2024 09:50:54 -72.53,-155.30 91.96 11/04/2024 09:52:02 -72.55,-155.37 91.94 3.16 68
14 11/04/2024 10:41:46 72.84, 11.37 88.38 11/04/2024 10:42:57 72.79, 12.41 88.31 34.65 71
15 11/04/2024 11:32:39 -73.29, 177.71 91.15 11/04/2024 11:33:45 -73.26,-179.28 91.23 96.56 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/22/2024
SNOs_Map_NOAA-21_NOAA-19_20241022.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