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: 9/27/2021
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 10/05/2021 08:48:29 77.85, 23.82 83.48 10/05/2021 08:47:19 77.85, 23.98 83.49 3.79 70
2 10/05/2021 09:39:13 -77.83,-168.75 96.54 10/05/2021 09:38:15 -77.83,-168.87 96.51 2.72 58
3 10/05/2021 10:29:59 77.86, -1.58 83.52 10/05/2021 10:29:19 77.86, -1.47 83.52 2.67 40
4 10/05/2021 11:20:43 -77.83, 165.85 96.51 10/05/2021 11:20:15 -77.84, 165.68 96.48 3.90 28
5 10/05/2021 12:11:29 77.86, -26.98 83.55 10/05/2021 12:11:19 77.87, -26.92 83.55 1.68 10
6 10/05/2021 13:02:14 -77.88, 140.24 96.42 10/05/2021 13:02:15 -77.85, 140.23 96.45 3.63 1
7 10/05/2021 13:52:59 77.87, -52.38 83.58 10/05/2021 13:53:19 77.88, -52.37 83.58 1.18 20
8 10/05/2021 14:43:44 -77.88, 114.84 96.39 10/05/2021 14:44:15 -77.85, 114.78 96.42 3.50 31
9 10/05/2021 15:34:29 77.87, -77.78 83.62 10/05/2021 15:35:19 77.89, -77.82 83.62 1.68 50
10 10/05/2021 16:25:14 -77.89, 89.44 96.35 10/05/2021 16:26:14 -77.90, 89.55 96.37 2.87 60
11 10/05/2021 17:16:05 78.12,-104.44 83.97 10/05/2021 17:17:14 78.08,-102.17 83.75 52.28 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/27/2021
SNOs_Map_NOAA-20_NOAA-19_20210927.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/27/2021 in txt file.

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