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: 8/22/2021
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 -78.00, 61.90 112.01 08/23/2021 18:12:07 -78.00, 61.98 112.00 1.94 72
2 08/23/2021 19:04:04 77.98,-130.66 67.97 08/23/2021 19:03:04 78.01,-130.72 68.02 3.54 60
3 08/23/2021 19:54:49 -78.01, 36.50 111.98 08/23/2021 19:54:07 -78.01, 36.54 111.97 0.92 42
4 08/23/2021 20:45:35 78.02,-156.26 68.05 08/23/2021 20:45:04 78.02,-156.16 68.05 2.48 31
5 08/23/2021 21:36:19 -78.01, 11.10 111.95 08/23/2021 21:36:07 -78.02, 11.10 111.94 0.88 12
6 08/23/2021 22:27:05 78.03, 178.34 68.08 08/23/2021 22:27:04 78.03, 178.40 68.08 1.44 1
7 08/23/2021 23:17:49 -78.02, -14.29 111.92 08/23/2021 23:18:07 -78.03, -14.34 111.91 1.89 18
8 08/24/2021 00:08:35 78.03, 152.94 68.11 08/24/2021 00:09:04 78.04, 152.96 68.10 0.78 29
9 08/24/2021 00:59:19 -78.02, -39.69 111.90 08/24/2021 01:00:07 -78.04, -39.79 111.89 3.02 48
10 08/24/2021 01:50:05 78.03, 127.54 68.14 08/24/2021 01:51:04 78.05, 127.52 68.13 1.33 59
11 08/24/2021 02:40:53 -78.18, -65.94 111.64 08/24/2021 02:42:05 -78.12, -64.79 111.83 27.17 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/22/2021
SNOs_Map_NOAA-20_NOAA-19_20210823.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/22/2021 in txt file.

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