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: 9/24/2021
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 77.84, 23.87 83.47 10/05/2021 08:47:20 77.82, 23.83 83.48 2.30 69
2 10/05/2021 09:39:14 -77.86,-168.90 96.50 10/05/2021 09:38:15 -77.84,-168.80 96.51 2.86 59
3 10/05/2021 10:29:59 77.85, -1.53 83.50 10/05/2021 10:29:20 77.83, -1.62 83.51 2.70 39
4 10/05/2021 11:20:44 -77.86, 165.70 96.47 10/05/2021 11:20:15 -77.85, 165.75 96.47 1.74 29
5 10/05/2021 12:11:29 77.85, -26.93 83.54 10/05/2021 12:11:19 77.88, -26.86 83.56 3.46 10
6 10/05/2021 13:02:14 -77.87, 140.30 96.44 10/05/2021 13:02:15 -77.86, 140.30 96.44 0.92 1
7 10/05/2021 13:52:59 77.86, -52.34 83.57 10/05/2021 13:53:19 77.89, -52.31 83.59 3.41 20
8 10/05/2021 14:43:44 -77.87, 114.90 96.40 10/05/2021 14:44:15 -77.87, 114.85 96.41 1.25 31
9 10/05/2021 15:34:29 77.86, -77.74 83.60 10/05/2021 15:35:19 77.90, -77.76 83.62 3.76 50
10 10/05/2021 16:25:14 -77.88, 89.50 96.37 10/05/2021 16:26:15 -77.88, 89.41 96.38 2.27 61
11 10/05/2021 17:16:06 78.15,-104.61 84.01 10/05/2021 17:17:14 78.09,-102.11 83.75 57.58 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210924.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/24/2021 in txt file.

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