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: 10/23/2021
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 77.73,-121.48 93.33 11/02/2021 18:30:34 77.70,-121.55 93.33 3.85 75
2 11/02/2021 19:22:34 -77.75, 45.76 86.64 11/02/2021 19:21:34 -77.71, 45.76 86.66 4.01 60
3 11/02/2021 20:13:19 77.74,-146.88 93.36 11/02/2021 20:12:33 77.75,-146.80 93.38 2.26 46
4 11/02/2021 21:04:04 -77.76, 20.36 86.61 11/02/2021 21:03:33 -77.76, 20.51 86.61 3.73 31
5 11/02/2021 21:54:49 77.75,-172.29 93.39 11/02/2021 21:54:33 77.76,-172.26 93.40 1.47 16
6 11/02/2021 22:45:34 -77.76, -5.05 86.58 11/02/2021 22:45:33 -77.77, -4.94 86.58 2.63 1
7 11/02/2021 23:36:19 77.75, 162.31 93.42 11/02/2021 23:36:33 77.77, 162.29 93.43 1.58 14
8 11/03/2021 00:27:04 -77.77, -30.45 86.56 11/03/2021 00:27:33 -77.78, -30.39 86.56 1.72 29
9 11/03/2021 01:17:49 77.76, 136.91 93.45 11/03/2021 01:18:33 77.77, 136.83 93.46 2.48 44
10 11/03/2021 02:08:34 -77.77, -55.85 86.53 11/03/2021 02:09:33 -77.79, -55.85 86.53 1.39 59
11 11/03/2021 02:59:20 77.81, 111.30 93.53 11/03/2021 03:00:33 77.78, 111.37 93.48 3.21 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/23/2021
SNOs_Map_NOAA-20_NOAA-19_20211024.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/23/2021 in txt file.

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