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: 1/16/2023
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 01/22/2023 09:50:43 -75.40,-162.39 84.35 01/22/2023 09:49:36 -75.42,-165.14 84.10 77.23 67
2 01/22/2023 10:41:38 75.83, 3.57 96.15 01/22/2023 10:40:24 75.86, 3.61 96.20 3.37 74
3 01/22/2023 11:32:22 -75.83, 170.89 83.86 01/22/2023 11:31:26 -75.85, 170.82 83.82 3.08 56
4 01/22/2023 12:23:08 75.84, -21.82 96.14 01/22/2023 12:22:24 75.84, -21.96 96.17 3.76 44
5 01/22/2023 13:13:53 -75.88, 145.35 83.82 01/22/2023 13:13:25 -75.87, 145.40 83.82 1.63 28
6 01/22/2023 14:04:39 75.89, -47.37 96.19 01/22/2023 14:04:23 75.86, -47.38 96.17 3.23 16
7 01/22/2023 14:55:23 -75.88, 119.96 83.83 01/22/2023 14:55:24 -75.89, 119.98 83.82 1.05 1
8 01/22/2023 15:46:09 75.89, -72.76 96.18 01/22/2023 15:46:22 75.88, -72.80 96.17 1.72 13
9 01/22/2023 16:36:53 -75.89, 94.57 83.84 01/22/2023 16:37:23 -75.91, 94.56 83.82 2.76 30
10 01/22/2023 17:27:39 75.90, -98.15 96.17 01/22/2023 17:28:21 75.90, -98.22 96.17 1.97 42
11 01/22/2023 18:18:24 -75.94, 69.03 83.79 01/22/2023 18:19:22 -75.93, 69.14 83.83 3.06 58
12 01/22/2023 19:09:10 75.95,-123.69 96.21 01/22/2023 19:10:20 75.92,-123.63 96.16 3.08 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/16/2023
SNOs_Map_NOAA-20_NOAA-19_20230116.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/16/2023 in txt file.

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