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: 10/30/2024
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 23:41:39 -71.80, -1.64 92.84 11/03/2024 23:40:31 -71.78, -3.99 92.82 81.60 68
2 11/04/2024 00:32:35 72.31, 164.69 87.70 11/04/2024 00:31:21 72.28, 164.25 87.68 15.32 74
3 11/04/2024 01:23:21 -72.42, -28.21 92.18 11/04/2024 01:22:16 -72.40, -28.24 92.20 3.23 65
4 11/04/2024 02:14:07 72.42, 139.10 87.84 11/04/2024 02:13:15 72.44, 139.11 87.86 2.20 52
5 11/04/2024 03:04:51 -72.43, -53.60 92.15 11/04/2024 03:04:12 -72.46, -53.59 92.12 3.17 39
6 11/04/2024 03:55:38 72.48, 113.61 87.92 11/04/2024 03:55:12 72.46, 113.65 87.90 3.11 26
7 11/04/2024 04:46:22 -72.49, -79.09 92.06 11/04/2024 04:46:09 -72.47, -79.05 92.08 2.32 13
8 11/04/2024 05:37:08 72.49, 88.22 87.95 11/04/2024 05:37:09 72.47, 88.19 87.93 2.12 1
9 11/04/2024 06:27:52 -72.50,-104.48 92.03 11/04/2024 06:28:06 -72.49,-104.51 92.05 1.39 14
10 11/04/2024 07:18:38 72.50, 62.83 87.98 11/04/2024 07:19:06 72.49, 62.74 87.97 3.24 28
11 11/04/2024 08:09:22 -72.51,-129.87 92.01 11/04/2024 08:10:03 -72.50,-129.97 92.01 3.17 41
12 11/04/2024 09:00:09 72.56, 37.33 88.06 11/04/2024 09:01:02 72.55, 37.39 88.05 1.83 53
13 11/04/2024 09:50:53 -72.56,-155.37 91.92 11/04/2024 09:51:59 -72.57,-155.32 91.93 1.54 66
14 11/04/2024 10:41:43 72.77, 11.53 88.30 11/04/2024 10:42:55 72.76, 12.36 88.28 27.46 72
15 11/04/2024 11:32:37 -73.27, 177.74 91.16 11/04/2024 11:33:43 -73.22,-179.35 91.26 93.44 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/30/2024
SNOs_Map_NOAA-21_NOAA-19_20241030.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/30/2024 in txt file.

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