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: 5/18/2022
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 19:22:52 76.86,-130.12 57.24 05/21/2022 19:21:40 76.81,-131.31 57.33 30.35 72
2 05/21/2022 20:13:39 -76.98, 36.69 122.61 05/21/2022 20:12:35 -76.99, 36.72 122.58 1.31 64
3 05/21/2022 21:04:25 76.99,-156.05 57.40 05/21/2022 21:03:36 76.98,-156.08 57.41 1.63 49
4 05/21/2022 21:55:09 -76.99, 11.29 122.62 05/21/2022 21:54:35 -76.99, 11.21 122.60 2.06 34
5 05/21/2022 22:45:55 77.00, 178.56 57.40 05/21/2022 22:45:35 77.02, 178.60 57.42 2.64 20
6 05/21/2022 23:36:39 -76.99, -14.10 122.62 05/21/2022 23:36:34 -77.03, -14.11 122.59 3.93 5
7 05/22/2022 00:27:25 77.00, 153.16 57.39 05/22/2022 00:27:35 77.02, 153.10 57.40 2.21 10
8 05/22/2022 01:18:10 -77.04, -39.67 122.58 05/22/2022 01:18:34 -77.02, -39.62 122.60 2.22 24
9 05/22/2022 02:08:56 77.05, 127.58 57.44 05/22/2022 02:09:35 77.01, 127.59 57.39 4.10 39
10 05/22/2022 02:59:40 -77.04, -65.07 122.58 05/22/2022 03:00:34 -77.02, -65.13 122.62 3.05 54
11 05/22/2022 03:50:26 77.06, 102.19 57.43 05/22/2022 03:51:34 77.05, 102.27 57.40 2.06 68
12 05/22/2022 04:41:19 -77.43, -92.13 122.10 05/22/2022 04:42:25 -77.39, -88.90 122.42 78.45 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/18/2022
SNOs_Map_NOAA-20_NOAA-19_20220518.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/18/2022 in txt file.

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