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: 11/27/2023
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 -73.92, -48.92 84.63 11/29/2023 02:31:45 -73.92, -50.69 84.54 54.35 70
2 11/29/2023 03:23:48 74.27, 117.50 95.77 11/29/2023 03:22:39 74.28, 117.50 95.79 0.90 69
3 11/29/2023 04:14:31 -74.27, -75.16 84.24 11/29/2023 04:13:35 -74.29, -75.22 84.21 3.07 56
4 11/29/2023 05:05:18 74.33, 91.99 95.84 11/29/2023 05:04:36 74.31, 92.09 95.83 3.45 42
5 11/29/2023 05:56:02 -74.32,-100.67 84.17 11/29/2023 05:55:33 -74.32,-100.63 84.17 1.18 29
6 11/29/2023 06:46:48 74.33, 66.60 95.85 11/29/2023 06:46:34 74.34, 66.67 95.86 2.33 14
7 11/29/2023 07:37:32 -74.32,-126.05 84.16 11/29/2023 07:37:31 -74.35,-126.04 84.13 2.86 1
8 11/29/2023 08:28:18 74.33, 41.22 95.87 11/29/2023 08:28:33 74.32, 41.13 95.86 3.11 15
9 11/29/2023 09:19:03 -74.37,-151.56 84.09 11/29/2023 09:19:29 -74.38,-151.46 84.09 3.28 26
10 11/29/2023 10:09:48 74.34, 15.84 95.89 11/29/2023 10:10:31 74.35, 15.72 95.90 3.82 43
11 11/29/2023 11:00:33 -74.38,-176.95 84.07 11/29/2023 11:01:28 -74.36,-177.00 84.10 2.59 55
12 11/29/2023 11:51:19 74.39, -9.67 95.96 11/29/2023 11:52:29 74.38, -9.70 95.93 1.52 70
13 11/29/2023 12:42:10 -74.72, 156.76 83.68 11/29/2023 12:43:20 -74.67, 158.39 83.80 47.95 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_NOAA-20_NOAA-19_20231127.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/27/2023 in txt file.

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