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: 9/29/2021
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, 23.81 83.48 10/05/2021 08:47:19 77.85, 23.99 83.49 4.09 70
2 10/05/2021 09:39:13 -77.83,-168.77 96.54 10/05/2021 09:38:15 -77.83,-168.87 96.51 2.42 58
3 10/05/2021 10:29:59 77.86, -1.59 83.52 10/05/2021 10:29:19 77.86, -1.46 83.52 2.99 40
4 10/05/2021 11:20:43 -77.84, 165.83 96.50 10/05/2021 11:20:15 -77.84, 165.68 96.48 3.57 28
5 10/05/2021 12:11:29 77.86, -26.99 83.55 10/05/2021 12:11:19 77.87, -26.91 83.55 2.01 10
6 10/05/2021 13:02:14 -77.88, 140.23 96.42 10/05/2021 13:02:15 -77.85, 140.23 96.45 3.86 1
7 10/05/2021 13:52:59 77.87, -52.39 83.58 10/05/2021 13:53:19 77.88, -52.36 83.59 1.41 20
8 10/05/2021 14:43:44 -77.89, 114.83 96.38 10/05/2021 14:44:15 -77.86, 114.78 96.42 3.61 31
9 10/05/2021 15:34:29 77.87, -77.79 83.62 10/05/2021 15:35:19 77.89, -77.81 83.62 1.67 50
10 10/05/2021 16:25:14 -77.89, 89.43 96.35 10/05/2021 16:26:14 -77.90, 89.55 96.37 3.06 60
11 10/05/2021 17:16:05 78.12,-104.45 83.97 10/05/2021 17:17:14 78.09,-102.16 83.75 52.61 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/29/2021
SNOs_Map_NOAA-20_NOAA-19_20210929.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/29/2021 in txt file.

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