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: 6/24/2023
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, 92.47 52.20 07/03/2023 04:58:41 74.75, 90.49 52.36 57.91 69
2 07/03/2023 05:50:41 -75.09,-101.12 127.43 07/03/2023 05:49:29 -75.08,-101.23 127.40 3.08 72
3 07/03/2023 06:41:27 75.10, 66.14 52.60 07/03/2023 06:40:32 75.12, 66.12 52.64 1.95 55
4 07/03/2023 07:32:12 -75.14,-126.65 127.36 07/03/2023 07:31:27 -75.13,-126.58 127.36 2.11 45
5 07/03/2023 08:22:58 75.15, 40.61 52.67 07/03/2023 08:22:31 75.12, 40.63 52.64 3.72 27
6 07/03/2023 09:13:42 -75.14,-152.03 127.35 07/03/2023 09:13:26 -75.13,-152.07 127.35 1.60 16
7 07/03/2023 10:04:28 75.16, 15.23 52.68 07/03/2023 10:04:29 75.17, 15.29 52.68 2.05 1
8 07/03/2023 10:55:12 -75.14,-177.41 127.34 07/03/2023 10:55:24 -75.18,-177.42 127.31 3.71 12
9 07/03/2023 11:45:58 75.16, -10.16 52.69 07/03/2023 11:46:28 75.17, -10.20 52.69 1.63 30
10 07/03/2023 12:36:43 -75.19, 157.06 127.28 07/03/2023 12:37:23 -75.18, 157.09 127.31 2.03 40
11 07/03/2023 13:27:29 75.21, -35.68 52.75 07/03/2023 13:28:26 75.22, -35.55 52.73 3.73 57
12 07/03/2023 14:18:13 -75.20, 131.68 127.27 07/03/2023 14:19:22 -75.18, 131.60 127.30 3.08 69
13 07/03/2023 15:09:09 75.69, -62.52 53.32 07/03/2023 15:10:16 75.63, -59.69 53.04 78.00 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/24/2023
SNOs_Map_NOAA-20_NOAA-19_20230624.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/24/2023 in txt file.

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