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: 5/11/2022
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,-130.02 57.21 05/21/2022 19:21:39 76.84,-131.19 57.35 29.61 72
2 05/21/2022 20:13:39 -76.99, 36.64 122.59 05/21/2022 20:12:35 -76.98, 36.67 122.59 1.90 64
3 05/21/2022 21:04:24 76.97,-155.95 57.37 05/21/2022 21:03:35 77.00,-155.96 57.42 4.03 49
4 05/21/2022 21:55:09 -77.00, 11.24 122.60 05/21/2022 21:54:35 -76.98, 11.17 122.60 3.13 34
5 05/21/2022 22:45:55 77.02, 178.48 57.42 05/21/2022 22:45:35 77.00, 178.53 57.41 2.16 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 1.35 5
7 05/22/2022 00:27:25 77.02, 153.08 57.41 05/22/2022 00:27:35 77.00, 153.03 57.39 2.70 10
8 05/22/2022 01:18:09 -77.01, -39.54 122.62 05/22/2022 01:18:34 -77.01, -39.66 122.61 3.05 25
9 05/22/2022 02:08:55 77.03, 127.69 57.40 05/22/2022 02:09:34 77.04, 127.71 57.40 1.62 39
10 05/22/2022 02:59:40 -77.06, -65.12 122.57 05/22/2022 03:00:33 -77.05, -64.99 122.60 3.34 53
11 05/22/2022 03:50:25 77.03, 102.29 57.40 05/22/2022 03:51:34 77.04, 102.20 57.39 2.36 69
12 05/22/2022 04:41:19 -77.45, -92.18 122.08 05/22/2022 04:42:25 -77.38, -88.95 122.43 78.81 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/11/2022
SNOs_Map_NOAA-20_NOAA-19_20220511.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/11/2022 in txt file.

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