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: 5/16/2022
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 76.84,-130.05 57.22 05/21/2022 19:21:39 76.84,-131.21 57.34 29.40 72
2 05/21/2022 20:13:38 -76.96, 36.77 122.63 05/21/2022 20:12:35 -76.97, 36.64 122.59 3.44 63
3 05/21/2022 21:04:24 76.98,-155.98 57.38 05/21/2022 21:03:35 77.00,-155.98 57.42 2.84 49
4 05/21/2022 21:55:09 -77.01, 11.20 122.59 05/21/2022 21:54:34 -77.01, 11.32 122.58 3.00 35
5 05/21/2022 22:45:55 77.02, 178.45 57.43 05/21/2022 22:45:35 77.00, 178.51 57.41 3.26 20
6 05/21/2022 23:36:39 -77.01, -14.20 122.59 05/21/2022 23:36:34 -77.01, -14.19 122.60 0.85 5
7 05/22/2022 00:27:25 77.03, 153.05 57.42 05/22/2022 00:27:34 77.04, 153.20 57.42 3.71 9
8 05/22/2022 01:18:09 -77.02, -39.59 122.60 05/22/2022 01:18:34 -77.00, -39.70 122.62 3.22 25
9 05/22/2022 02:08:55 77.03, 127.66 57.41 05/22/2022 02:09:34 77.04, 127.69 57.40 0.82 39
10 05/22/2022 02:59:39 -77.02, -64.99 122.61 05/22/2022 03:00:33 -77.04, -65.02 122.61 2.28 54
11 05/22/2022 03:50:25 77.04, 102.26 57.41 05/22/2022 03:51:34 77.03, 102.18 57.39 2.07 69
12 05/22/2022 04:41:18 -77.42, -92.05 122.12 05/22/2022 04:42:25 -77.37, -88.99 122.43 74.39 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/16/2022
SNOs_Map_NOAA-20_NOAA-19_20220516.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/16/2022 in txt file.

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