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: 6/22/2023
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 07/03/2023 04:59:50 74.79, 92.39 52.23 07/03/2023 04:58:40 74.78, 90.59 52.38 52.67 70
2 07/03/2023 05:50:41 -75.11,-101.20 127.40 07/03/2023 05:49:28 -75.12,-101.13 127.38 2.18 73
3 07/03/2023 06:41:27 75.13, 66.05 52.63 07/03/2023 06:40:32 75.11, 66.08 52.63 2.96 55
4 07/03/2023 07:32:11 -75.12,-126.59 127.39 07/03/2023 07:31:27 -75.12,-126.62 127.37 0.90 44
5 07/03/2023 08:22:57 75.14, 40.67 52.64 07/03/2023 08:22:30 75.15, 40.73 52.67 2.78 27
6 07/03/2023 09:13:41 -75.12,-151.97 127.38 07/03/2023 09:13:26 -75.12,-152.11 127.36 3.94 15
7 07/03/2023 10:04:27 75.14, 15.28 52.65 07/03/2023 10:04:29 75.15, 15.24 52.67 2.09 2
8 07/03/2023 10:55:12 -75.17,-177.49 127.31 07/03/2023 10:55:24 -75.16,-177.45 127.32 1.24 12
9 07/03/2023 11:45:58 75.19, -10.24 52.72 07/03/2023 11:46:28 75.16, -10.25 52.68 3.82 30
10 07/03/2023 12:36:42 -75.17, 157.12 127.30 07/03/2023 12:37:23 -75.17, 157.05 127.32 2.13 41
11 07/03/2023 13:27:28 75.19, -35.63 52.73 07/03/2023 13:28:26 75.20, -35.59 52.72 1.40 58
12 07/03/2023 14:18:13 -75.22, 131.60 127.24 07/03/2023 14:19:21 -75.21, 131.71 127.28 3.35 68
13 07/03/2023 15:09:09 75.72, -62.61 53.36 07/03/2023 15:10:15 75.66, -59.58 53.07 83.30 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/22/2023
SNOs_Map_NOAA-20_NOAA-19_20230622.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/22/2023 in txt file.

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