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: 7/2/2023
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 74.78, 92.43 52.22 07/03/2023 04:58:40 74.79, 90.61 52.39 53.10 70
2 07/03/2023 05:50:41 -75.11,-101.19 127.40 07/03/2023 05:49:28 -75.11,-101.13 127.38 1.86 73
3 07/03/2023 06:41:27 75.12, 66.09 52.62 07/03/2023 06:40:32 75.11, 66.10 52.63 0.66 55
4 07/03/2023 07:32:11 -75.11,-126.57 127.39 07/03/2023 07:31:27 -75.12,-126.62 127.37 1.29 44
5 07/03/2023 08:22:57 75.12, 40.71 52.63 07/03/2023 08:22:31 75.11, 40.61 52.64 2.79 26
6 07/03/2023 09:13:42 -75.16,-152.10 127.32 07/03/2023 09:13:25 -75.16,-151.97 127.33 3.74 17
7 07/03/2023 10:04:28 75.17, 15.18 52.69 07/03/2023 10:04:29 75.16, 15.27 52.68 2.69 1
8 07/03/2023 10:55:12 -75.17,-177.48 127.31 07/03/2023 10:55:24 -75.16,-177.46 127.32 0.81 12
9 07/03/2023 11:45:58 75.18, -10.20 52.70 07/03/2023 11:46:28 75.16, -10.22 52.68 1.64 30
10 07/03/2023 12:36:42 -75.17, 157.13 127.31 07/03/2023 12:37:23 -75.16, 157.05 127.32 2.43 41
11 07/03/2023 13:27:28 75.18, -35.59 52.71 07/03/2023 13:28:26 75.21, -35.57 52.72 3.40 58
12 07/03/2023 14:18:13 -75.22, 131.61 127.24 07/03/2023 14:19:21 -75.21, 131.71 127.28 2.92 68
13 07/03/2023 15:09:09 75.70, -62.56 53.34 07/03/2023 15:10:15 75.67, -59.56 53.07 82.69 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/2/2023
SNOs_Map_NOAA-20_NOAA-19_20230702.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/02/2023 in txt file.

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