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: 10/21/2022
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 10/27/2022 06:59:46 -76.16,-122.04 90.77 10/27/2022 06:58:32 -76.15,-122.68 90.73 17.09 74
2 10/27/2022 07:50:33 76.23, 45.02 89.33 10/27/2022 07:49:34 76.25, 44.93 89.36 3.14 59
3 10/27/2022 08:41:18 -76.26,-147.75 90.64 10/27/2022 08:40:29 -76.27,-147.73 90.62 1.14 49
4 10/27/2022 09:32:03 76.28, 19.47 89.41 10/27/2022 09:31:32 76.28, 19.54 89.41 2.10 31
5 10/27/2022 10:22:47 -76.26,-173.15 90.61 10/27/2022 10:22:28 -76.25,-173.28 90.60 3.76 19
6 10/27/2022 11:13:33 76.29, -5.93 89.44 10/27/2022 11:13:31 76.31, -5.84 89.46 3.18 2
7 10/27/2022 12:04:18 -76.31, 161.30 90.52 10/27/2022 12:04:27 -76.28, 161.33 90.56 3.63 9
8 10/27/2022 12:55:03 76.29, -31.32 89.47 10/27/2022 12:55:31 76.29, -31.39 89.47 1.84 28
9 10/27/2022 13:45:48 -76.32, 135.90 90.49 10/27/2022 13:46:26 -76.31, 135.95 90.51 1.50 38
10 10/27/2022 14:36:33 76.30, -56.71 89.50 10/27/2022 14:37:30 76.32, -56.77 89.51 3.05 57
11 10/27/2022 15:27:18 -76.32, 110.51 90.46 10/27/2022 15:28:25 -76.34, 110.57 90.47 2.44 67
12 10/27/2022 16:18:14 76.80, -83.96 90.11 10/27/2022 16:19:19 76.78, -80.39 89.90 90.69 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/21/2022
SNOs_Map_NOAA-20_NOAA-19_20221021.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/21/2022 in txt file.

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