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: 10/5/2021
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, 23.93 83.49 2.82 69
2 10/05/2021 09:39:14 -77.84,-168.84 96.52 10/05/2021 09:38:15 -77.85,-168.74 96.50 2.61 59
3 10/05/2021 10:30:00 77.86, -1.63 83.53 10/05/2021 10:29:20 77.85, -1.52 83.52 3.05 40
4 10/05/2021 11:20:44 -77.85, 165.76 96.49 10/05/2021 11:20:15 -77.86, 165.81 96.47 1.94 29
5 10/05/2021 12:11:30 77.87, -27.03 83.56 10/05/2021 12:11:20 77.86, -26.97 83.55 1.88 10
6 10/05/2021 13:02:14 -77.85, 140.36 96.45 10/05/2021 13:02:15 -77.87, 140.37 96.44 1.92 1
7 10/05/2021 13:53:00 77.88, -52.43 83.59 10/05/2021 13:53:20 77.87, -52.42 83.58 0.85 20
8 10/05/2021 14:43:44 -77.86, 114.96 96.42 10/05/2021 14:44:15 -77.88, 114.92 96.41 2.55 31
9 10/05/2021 15:34:30 77.88, -77.83 83.63 10/05/2021 15:35:20 77.88, -77.87 83.61 0.89 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 3.15 60
11 10/05/2021 17:16:06 78.13,-104.50 83.98 10/05/2021 17:17:15 78.08,-102.22 83.74 52.43 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/5/2021
SNOs_Map_NOAA-20_NOAA-19_20211005.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/05/2021 in txt file.

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