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: 10/30/2021
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 11/02/2021 18:31:49 77.72,-121.42 93.31 11/02/2021 18:30:34 77.71,-121.52 93.33 2.62 75
2 11/02/2021 19:22:34 -77.74, 45.79 86.65 11/02/2021 19:21:34 -77.72, 45.77 86.66 2.88 60
3 11/02/2021 20:13:19 77.73,-146.82 93.34 11/02/2021 20:12:33 77.76,-146.77 93.38 3.56 46
4 11/02/2021 21:04:04 -77.75, 20.39 86.62 11/02/2021 21:03:34 -77.73, 20.31 86.63 3.10 30
5 11/02/2021 21:54:49 77.73,-172.23 93.37 11/02/2021 21:54:33 77.76,-172.22 93.41 3.44 16
6 11/02/2021 22:45:34 -77.75, -5.02 86.59 11/02/2021 22:45:33 -77.77, -4.93 86.58 2.81 1
7 11/02/2021 23:36:20 77.78, 162.17 93.46 11/02/2021 23:36:33 77.77, 162.32 93.43 3.72 13
8 11/03/2021 00:27:04 -77.76, -30.42 86.56 11/03/2021 00:27:33 -77.78, -30.38 86.56 2.35 29
9 11/03/2021 01:17:50 77.79, 136.76 93.49 11/03/2021 01:18:33 77.78, 136.86 93.46 2.45 43
10 11/03/2021 02:08:34 -77.77, -55.82 86.54 11/03/2021 02:09:33 -77.79, -55.84 86.53 2.49 59
11 11/03/2021 02:59:20 77.79, 111.36 93.52 11/03/2021 03:00:33 77.79, 111.40 93.49 1.23 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/30/2021
SNOs_Map_NOAA-20_NOAA-19_20211030.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/30/2021 in txt file.

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