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: 5/19/2022
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 76.83,-130.02 57.21 05/21/2022 19:21:39 76.84,-131.20 57.35 29.86 72
2 05/21/2022 20:13:39 -77.00, 36.61 122.59 05/21/2022 20:12:35 -76.97, 36.64 122.59 3.19 64
3 05/21/2022 21:04:25 77.01,-156.13 57.43 05/21/2022 21:03:35 77.00,-155.97 57.42 4.06 50
4 05/21/2022 21:55:09 -77.00, 11.22 122.59 05/21/2022 21:54:34 -77.01, 11.32 122.58 2.68 35
5 05/21/2022 22:45:55 77.02, 178.48 57.42 05/21/2022 22:45:35 77.00, 178.53 57.41 1.98 20
6 05/21/2022 23:36:39 -77.01, -14.18 122.60 05/21/2022 23:36:34 -77.01, -14.19 122.60 0.34 5
7 05/22/2022 00:27:25 77.02, 153.08 57.41 05/22/2022 00:27:35 77.00, 153.02 57.39 2.88 10
8 05/22/2022 01:18:09 -77.01, -39.57 122.61 05/22/2022 01:18:34 -77.00, -39.70 122.62 3.34 25
9 05/22/2022 02:08:55 77.03, 127.69 57.40 05/22/2022 02:09:34 77.04, 127.70 57.40 1.45 39
10 05/22/2022 02:59:39 -77.02, -64.97 122.62 05/22/2022 03:00:33 -77.04, -65.02 122.61 3.02 54
11 05/22/2022 03:50:25 77.03, 102.29 57.40 05/22/2022 03:51:34 77.04, 102.19 57.39 2.58 69
12 05/22/2022 04:41:18 -77.41, -92.03 122.13 05/22/2022 04:42:25 -77.37, -88.99 122.43 73.90 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/19/2022
SNOs_Map_NOAA-20_NOAA-19_20220519.jpg

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

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