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: 5/13/2022
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 05/21/2022 19:22:51 76.83,-130.01 57.21 05/21/2022 19:21:39 76.84,-131.19 57.35 29.92 72
2 05/21/2022 20:13:39 -76.99, 36.64 122.60 05/21/2022 20:12:35 -76.98, 36.67 122.59 1.77 64
3 05/21/2022 21:04:25 77.01,-156.12 57.42 05/21/2022 21:03:35 77.01,-155.96 57.42 3.97 50
4 05/21/2022 21:55:09 -77.00, 11.25 122.60 05/21/2022 21:54:34 -77.02, 11.35 122.58 3.25 35
5 05/21/2022 22:45:55 77.01, 178.49 57.42 05/21/2022 22:45:35 77.00, 178.54 57.41 1.65 20
6 05/21/2022 23:36:39 -77.00, -14.15 122.61 05/21/2022 23:36:34 -77.01, -14.16 122.60 1.39 5
7 05/22/2022 00:27:25 77.02, 153.09 57.41 05/22/2022 00:27:35 77.00, 153.03 57.39 2.55 10
8 05/22/2022 01:18:09 -77.01, -39.54 122.62 05/22/2022 01:18:34 -77.01, -39.67 122.61 3.37 25
9 05/22/2022 02:08:55 77.02, 127.70 57.40 05/22/2022 02:09:34 77.04, 127.71 57.40 1.91 39
10 05/22/2022 02:59:40 -77.05, -65.11 122.57 05/22/2022 03:00:33 -77.05, -64.99 122.60 3.02 53
11 05/22/2022 03:50:25 77.03, 102.31 57.39 05/22/2022 03:51:34 77.04, 102.20 57.39 2.79 69
12 05/22/2022 04:41:19 -77.44, -92.18 122.08 05/22/2022 04:42:25 -77.37, -88.96 122.43 78.48 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/13/2022
SNOs_Map_NOAA-20_NOAA-19_20220513.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/13/2022 in txt file.

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