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: 5/21/2022
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,-130.15 57.25 05/21/2022 19:21:40 76.81,-131.33 57.33 30.59 72
2 05/21/2022 20:13:39 -76.99, 36.65 122.60 05/21/2022 20:12:35 -76.98, 36.68 122.59 1.19 64
3 05/21/2022 21:04:25 77.00,-156.08 57.41 05/21/2022 21:03:36 76.97,-156.10 57.41 2.85 49
4 05/21/2022 21:55:09 -76.99, 11.26 122.61 05/21/2022 21:54:35 -76.98, 11.17 122.60 2.73 34
5 05/21/2022 22:45:55 77.00, 178.53 57.40 05/21/2022 22:45:35 77.01, 178.58 57.42 1.60 20
6 05/21/2022 23:36:39 -77.00, -14.14 122.61 05/21/2022 23:36:34 -77.02, -14.15 122.59 2.03 5
7 05/22/2022 00:27:25 77.01, 153.13 57.40 05/22/2022 00:27:35 77.01, 153.07 57.40 1.61 10
8 05/22/2022 01:18:09 -77.00, -39.53 122.62 05/22/2022 01:18:34 -77.01, -39.66 122.61 3.37 25
9 05/22/2022 02:08:55 77.01, 127.74 57.39 05/22/2022 02:09:34 77.05, 127.75 57.41 4.07 39
10 05/22/2022 02:59:40 -77.05, -65.11 122.57 05/22/2022 03:00:33 -77.05, -64.98 122.60 3.13 53
11 05/22/2022 03:50:26 77.06, 102.16 57.44 05/22/2022 03:51:34 77.05, 102.24 57.39 2.58 68
12 05/22/2022 04:41:19 -77.44, -92.17 122.08 05/22/2022 04:42:25 -77.38, -88.94 122.43 78.58 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/21/2022
SNOs_Map_NOAA-20_NOAA-19_20220521.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/21/2022 in txt file.

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