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: 5/20/2022
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,-130.06 57.22 05/21/2022 19:21:39 76.83,-131.24 57.34 29.84 72
2 05/21/2022 20:13:38 -76.97, 36.75 122.63 05/21/2022 20:12:35 -76.96, 36.60 122.60 3.68 63
3 05/21/2022 21:04:24 76.98,-155.99 57.38 05/21/2022 21:03:35 77.00,-156.00 57.42 2.13 49
4 05/21/2022 21:55:09 -77.02, 11.17 122.58 05/21/2022 21:54:34 -77.00, 11.28 122.59 3.02 35
5 05/21/2022 22:45:54 76.98, 178.62 57.38 05/21/2022 22:45:35 76.99, 178.49 57.40 3.51 19
6 05/21/2022 23:36:39 -77.02, -14.22 122.59 05/21/2022 23:36:34 -77.00, -14.23 122.60 2.40 5
7 05/22/2022 00:27:25 77.03, 153.04 57.42 05/22/2022 00:27:34 77.03, 153.17 57.41 3.13 9
8 05/22/2022 01:18:09 -77.02, -39.62 122.59 05/22/2022 01:18:33 -77.04, -39.55 122.60 2.07 24
9 05/22/2022 02:08:55 77.04, 127.65 57.42 05/22/2022 02:09:34 77.03, 127.66 57.40 0.65 39
10 05/22/2022 02:59:39 -77.03, -65.01 122.60 05/22/2022 03:00:33 -77.03, -65.06 122.61 1.42 54
11 05/22/2022 03:50:25 77.04, 102.25 57.41 05/22/2022 03:51:34 77.03, 102.16 57.38 2.81 69
12 05/22/2022 04:41:18 -77.42, -92.07 122.11 05/22/2022 04:42:25 -77.36, -89.03 122.44 74.10 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/20/2022
SNOs_Map_NOAA-20_NOAA-19_20220520.jpg

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

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