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: 11/26/2023
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 -73.90, -50.76 84.57 55.27 70
2 11/29/2023 03:23:48 74.30, 117.45 95.79 11/29/2023 03:22:38 74.30, 117.56 95.80 3.38 70
3 11/29/2023 04:14:32 -74.29, -75.21 84.22 11/29/2023 04:13:35 -74.31, -75.16 84.19 2.87 57
4 11/29/2023 05:05:18 74.30, 92.06 95.81 11/29/2023 05:04:37 74.28, 92.01 95.80 2.44 41
5 11/29/2023 05:56:02 -74.29,-100.60 84.20 11/29/2023 05:55:34 -74.29,-100.71 84.19 3.35 28
6 11/29/2023 06:46:48 74.30, 66.68 95.82 11/29/2023 06:46:35 74.31, 66.60 95.84 2.56 13
7 11/29/2023 07:37:33 -74.34,-126.11 84.13 11/29/2023 07:37:32 -74.32,-126.12 84.16 2.70 1
8 11/29/2023 08:28:19 74.36, 41.17 95.89 11/29/2023 08:28:33 74.34, 41.18 95.87 2.01 14
9 11/29/2023 09:19:03 -74.35,-151.49 84.12 11/29/2023 09:19:30 -74.35,-151.53 84.12 1.32 27
10 11/29/2023 10:09:49 74.36, 15.78 95.91 11/29/2023 10:10:31 74.37, 15.77 95.91 0.85 42
11 11/29/2023 11:00:34 -74.40,-177.00 84.05 11/29/2023 11:01:28 -74.38,-176.95 84.08 3.02 54
12 11/29/2023 11:51:20 74.41, -9.73 95.98 11/29/2023 11:52:29 74.40, -9.65 95.95 3.20 69
13 11/29/2023 12:42:10 -74.69, 156.84 83.71 11/29/2023 12:43:21 -74.64, 158.30 83.83 43.41 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/26/2023
SNOs_Map_NOAA-20_NOAA-19_20231126.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/26/2023 in txt file.

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