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: 8/14/2021
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 08/23/2021 18:13:19 -78.01, 61.85 112.00 08/23/2021 18:12:07 -77.99, 61.91 112.00 3.05 72
2 08/23/2021 19:04:04 77.99,-130.75 67.99 08/23/2021 19:03:04 77.99,-130.83 68.02 2.16 60
3 08/23/2021 19:54:49 -78.02, 36.45 111.97 08/23/2021 19:54:07 -78.00, 36.46 111.97 2.19 42
4 08/23/2021 20:45:34 78.00,-156.14 68.02 08/23/2021 20:45:04 78.00,-156.27 68.04 2.98 30
5 08/23/2021 21:36:19 -78.02, 11.05 111.94 08/23/2021 21:36:07 -78.01, 11.02 111.95 1.78 12
6 08/23/2021 22:27:04 78.00, 178.46 68.05 08/23/2021 22:27:04 78.01, 178.29 68.07 3.97 0
7 08/23/2021 23:17:49 -78.02, -14.34 111.91 08/23/2021 23:18:07 -78.02, -14.42 111.92 2.10 18
8 08/24/2021 00:08:35 78.05, 152.85 68.14 08/24/2021 00:09:04 78.02, 152.85 68.10 3.36 29
9 08/24/2021 00:59:19 -78.03, -39.74 111.88 08/24/2021 01:00:07 -78.03, -39.86 111.89 2.91 48
10 08/24/2021 01:50:05 78.05, 127.45 68.17 08/24/2021 01:51:04 78.03, 127.41 68.13 2.89 59
11 08/24/2021 02:40:52 -78.15, -65.77 111.69 08/24/2021 02:42:05 -78.11, -64.86 111.84 21.37 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/14/2021
SNOs_Map_NOAA-20_NOAA-19_20210814.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/14/2021 in txt file.

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