Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/24/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/29/2023 02:32:55 -73.94, -48.97 84.61 11/29/2023 02:31:45 -73.91, -50.73 84.56 54.41 70
2 11/29/2023 03:23:47 74.25, 117.57 95.74 11/29/2023 03:22:39 74.26, 117.45 95.77 3.88 68
3 11/29/2023 04:14:32 -74.28, -75.21 84.22 11/29/2023 04:13:36 -74.27, -75.27 84.22 2.35 56
4 11/29/2023 05:05:18 74.30, 92.06 95.81 11/29/2023 05:04:37 74.29, 92.04 95.81 1.25 41
5 11/29/2023 05:56:02 -74.29,-100.59 84.20 11/29/2023 05:55:34 -74.30,-100.68 84.18 2.82 28
6 11/29/2023 06:46:48 74.30, 66.67 95.83 11/29/2023 06:46:35 74.32, 66.62 95.85 2.34 13
7 11/29/2023 07:37:33 -74.34,-126.10 84.13 11/29/2023 07:37:32 -74.33,-126.09 84.15 1.34 1
8 11/29/2023 08:28:19 74.36, 41.16 95.89 11/29/2023 08:28:33 74.35, 41.21 95.88 1.61 14
9 11/29/2023 09:19:03 -74.34,-151.49 84.12 11/29/2023 09:19:30 -74.36,-151.50 84.11 1.66 27
10 11/29/2023 10:09:49 74.36, 15.78 95.91 11/29/2023 10:10:31 74.38, 15.80 95.92 2.02 42
11 11/29/2023 11:00:34 -74.40,-177.00 84.05 11/29/2023 11:01:28 -74.39,-176.91 84.07 2.67 54
12 11/29/2023 11:51:20 74.41, -9.73 95.98 11/29/2023 11:52:29 74.41, -9.62 95.96 3.51 69
13 11/29/2023 12:42:10 -74.69, 156.85 83.71 11/29/2023 12:43:21 -74.65, 158.34 83.82 44.12 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/24/2023
SNOs_Map_NOAA-20_NOAA-19_20231124.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/24/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19