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 19:22:52 76.86,-130.14 57.25 05/21/2022 19:21:40 76.81,-131.30 57.33 29.91 72
2 05/21/2022 20:13:39 -76.98, 36.70 122.61 05/21/2022 20:12:35 -77.00, 36.75 122.58 2.25 64
3 05/21/2022 21:04:25 77.00,-156.06 57.41 05/21/2022 21:03:36 76.98,-156.07 57.41 1.79 49
4 05/21/2022 21:55:09 -76.98, 11.31 122.62 05/21/2022 21:54:35 -76.99, 11.24 122.59 1.95 34
5 05/21/2022 22:45:55 77.00, 178.54 57.40 05/21/2022 22:45:35 77.02, 178.61 57.42 2.72 20
6 05/21/2022 23:36:39 -76.99, -14.09 122.63 05/21/2022 23:36:35 -76.99, -14.27 122.61 4.53 4
7 05/22/2022 00:27:25 77.01, 153.15 57.39 05/22/2022 00:27:35 77.02, 153.11 57.40 1.71 10
8 05/22/2022 01:18:10 -77.04, -39.66 122.58 05/22/2022 01:18:34 -77.03, -39.59 122.60 1.94 24
9 05/22/2022 02:08:55 77.01, 127.75 57.38 05/22/2022 02:09:35 77.02, 127.60 57.39 3.89 40
10 05/22/2022 02:59:40 -77.04, -65.06 122.59 05/22/2022 03:00:34 -77.03, -65.10 122.62 1.95 54
11 05/22/2022 03:50:26 77.06, 102.18 57.43 05/22/2022 03:51:34 77.06, 102.28 57.40 2.60 68
12 05/22/2022 04:41:19 -77.43, -92.12 122.10 05/22/2022 04:42:25 -77.39, -88.87 122.42 78.83 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/11/2022
SNOs_Map_NOAA-20_NOAA-19_20220512.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