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: 7/3/2023
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 04:59:51 74.80, 92.37 52.24 07/03/2023 04:58:41 74.77, 90.55 52.37 53.32 70
2 07/03/2023 05:50:41 -75.08,-101.12 127.43 07/03/2023 05:49:29 -75.09,-101.19 127.39 2.46 72
3 07/03/2023 06:41:27 75.09, 66.17 52.59 07/03/2023 06:40:33 75.09, 66.04 52.62 3.70 54
4 07/03/2023 07:32:12 -75.13,-126.64 127.36 07/03/2023 07:31:27 -75.14,-126.54 127.35 2.82 45
5 07/03/2023 08:22:58 75.14, 40.65 52.65 07/03/2023 08:22:31 75.14, 40.70 52.66 1.37 27
6 07/03/2023 09:13:42 -75.14,-152.02 127.35 07/03/2023 09:13:26 -75.14,-152.03 127.35 0.46 16
7 07/03/2023 10:04:27 75.15, 15.26 52.66 07/03/2023 10:04:29 75.14, 15.20 52.66 1.75 2
8 07/03/2023 10:55:11 -75.14,-177.41 127.35 07/03/2023 10:55:24 -75.14,-177.52 127.34 3.34 13
9 07/03/2023 11:45:58 75.20, -10.26 52.73 07/03/2023 11:46:27 75.19, -10.14 52.70 3.51 29
10 07/03/2023 12:36:42 -75.19, 157.07 127.28 07/03/2023 12:37:22 -75.19, 157.13 127.30 1.72 40
11 07/03/2023 13:27:28 75.20, -35.65 52.74 07/03/2023 13:28:26 75.19, -35.63 52.71 1.24 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 1.46 69
13 07/03/2023 15:09:08 75.68, -62.48 53.31 07/03/2023 15:10:15 75.65, -59.63 53.06 78.59 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/3/2023
SNOs_Map_NOAA-20_NOAA-19_20230703.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/03/2023 in txt file.

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