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: 12/30/2021
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 01/12/2022 20:31:08 -77.41, 30.16 80.08 01/12/2022 20:29:54 -77.41, 29.73 80.03 10.39 74
2 01/12/2022 21:21:55 77.48,-162.84 100.00 01/12/2022 21:20:53 77.47,-162.72 100.00 3.21 62
3 01/12/2022 22:12:39 -77.46, 4.56 80.03 01/12/2022 22:11:53 -77.45, 4.46 80.02 2.72 46
4 01/12/2022 23:03:25 77.49, 171.75 100.00 01/12/2022 23:02:53 77.47, 171.81 100.00 2.21 32
5 01/12/2022 23:54:09 -77.47, -20.85 80.03 01/12/2022 23:53:52 -77.50, -20.81 80.00 3.06 17
6 01/13/2022 00:44:55 77.50, 146.35 100.00 01/13/2022 00:44:53 77.48, 146.34 99.99 1.97 2
7 01/13/2022 01:35:39 -77.48, -46.26 80.03 01/13/2022 01:35:52 -77.50, -46.29 80.01 2.71 13
8 01/13/2022 02:26:25 77.50, 120.94 100.00 01/13/2022 02:26:53 77.48, 120.87 99.98 2.69 28
9 01/13/2022 03:17:09 -77.49, -71.67 80.03 01/13/2022 03:17:52 -77.51, -71.76 80.02 3.21 43
10 01/13/2022 04:07:55 77.51, 95.53 100.00 01/13/2022 04:08:52 77.53, 95.60 99.99 2.73 57
11 01/13/2022 04:58:40 -77.54, -97.27 79.98 01/13/2022 04:59:52 -77.51, -97.23 80.03 2.81 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/30/2021
SNOs_Map_NOAA-20_NOAA-19_20211231.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/30/2021 in txt file.

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