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: 10/3/2021
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 77.82, 23.97 83.44 10/05/2021 08:47:20 77.84, 23.92 83.49 2.49 69
2 10/05/2021 09:39:14 -77.84,-168.83 96.52 10/05/2021 09:38:15 -77.85,-168.74 96.50 2.54 59
3 10/05/2021 10:30:00 77.87, -1.64 83.53 10/05/2021 10:29:20 77.85, -1.53 83.52 3.23 40
4 10/05/2021 11:20:44 -77.85, 165.77 96.49 10/05/2021 11:20:15 -77.86, 165.81 96.47 1.88 29
5 10/05/2021 12:11:30 77.87, -27.04 83.56 10/05/2021 12:11:20 77.86, -26.98 83.55 2.12 10
6 10/05/2021 13:02:14 -77.85, 140.37 96.45 10/05/2021 13:02:15 -77.87, 140.37 96.44 1.89 1
7 10/05/2021 13:53:00 77.88, -52.44 83.60 10/05/2021 13:53:20 77.87, -52.43 83.58 1.20 20
8 10/05/2021 14:43:44 -77.86, 114.97 96.42 10/05/2021 14:44:15 -77.88, 114.92 96.41 2.56 31
9 10/05/2021 15:34:30 77.88, -77.84 83.63 10/05/2021 15:35:20 77.88, -77.88 83.61 1.14 50
10 10/05/2021 16:25:15 -77.90, 89.36 96.33 10/05/2021 16:26:15 -77.89, 89.47 96.37 3.11 60
11 10/05/2021 17:16:06 78.13,-104.50 83.99 10/05/2021 17:17:15 78.07,-102.23 83.74 52.44 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/3/2021
SNOs_Map_NOAA-20_NOAA-19_20211003.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/03/2021 in txt file.

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