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: 6/27/2023
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 74.76, 92.49 52.19 07/03/2023 04:58:41 74.76, 90.54 52.37 56.97 69
2 07/03/2023 05:50:41 -75.08,-101.11 127.43 07/03/2023 05:49:29 -75.10,-101.19 127.39 2.55 72
3 07/03/2023 06:41:27 75.10, 66.15 52.59 07/03/2023 06:40:33 75.09, 66.03 52.61 3.59 54
4 07/03/2023 07:32:12 -75.13,-126.64 127.37 07/03/2023 07:31:27 -75.14,-126.54 127.35 3.02 45
5 07/03/2023 08:22:58 75.15, 40.63 52.66 07/03/2023 08:22:31 75.14, 40.68 52.65 1.94 27
6 07/03/2023 09:13:42 -75.14,-152.02 127.36 07/03/2023 09:13:26 -75.14,-152.03 127.34 0.73 16
7 07/03/2023 10:04:28 75.15, 15.25 52.67 07/03/2023 10:04:30 75.14, 15.19 52.66 2.09 2
8 07/03/2023 10:55:12 -75.14,-177.40 127.35 07/03/2023 10:55:25 -75.14,-177.52 127.34 3.25 13
9 07/03/2023 11:45:58 75.16, -10.14 52.68 07/03/2023 11:46:28 75.19, -10.15 52.70 3.42 30
10 07/03/2023 12:36:42 -75.19, 157.07 127.28 07/03/2023 12:37:22 -75.19, 157.14 127.30 1.81 40
11 07/03/2023 13:27:28 75.21, -35.66 52.75 07/03/2023 13:28:26 75.19, -35.64 52.71 2.26 58
12 07/03/2023 14:18:12 -75.19, 131.69 127.27 07/03/2023 14:19:21 -75.19, 131.64 127.29 1.25 69
13 07/03/2023 15:09:08 75.68, -62.50 53.32 07/03/2023 15:10:15 75.65, -59.64 53.05 78.84 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/27/2023
SNOs_Map_NOAA-20_NOAA-19_20230627.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/27/2023 in txt file.

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