Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/24/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/02/2023 14:02:33 74.21, -42.50 89.05 11/02/2023 14:01:20 74.19, -43.13 89.06 19.41 73
2 11/02/2023 14:53:20 -74.34, 124.48 90.81 11/02/2023 14:52:12 -74.35, 124.58 90.79 2.91 68
3 11/02/2023 15:44:06 74.36, -68.25 89.23 11/02/2023 15:43:15 74.37, -68.15 89.24 3.13 51
4 11/02/2023 16:34:50 -74.34, 99.11 90.79 11/02/2023 16:34:11 -74.34, 99.04 90.78 2.10 39
5 11/02/2023 17:25:36 74.36, -93.62 89.25 11/02/2023 17:25:14 74.35, -93.68 89.25 1.91 22
6 11/02/2023 18:16:21 -74.39, 73.61 90.71 11/02/2023 18:16:09 -74.37, 73.64 90.73 2.54 12
7 11/02/2023 19:07:07 74.41,-119.12 89.32 11/02/2023 19:07:12 74.39,-119.08 89.30 2.92 5
8 11/02/2023 19:57:51 -74.39, 48.24 90.69 11/02/2023 19:58:07 -74.40, 48.24 90.68 1.38 16
9 11/02/2023 20:48:37 74.41,-144.50 89.35 11/02/2023 20:49:10 74.42,-144.48 89.35 1.27 33
10 11/02/2023 21:39:22 -74.44, 22.74 90.62 11/02/2023 21:40:05 -74.44, 22.84 90.63 3.08 43
11 11/02/2023 22:30:08 74.46,-170.00 89.42 11/02/2023 22:31:08 74.45,-169.88 89.40 3.58 60
12 11/02/2023 23:20:52 -74.44, -2.64 90.59 11/02/2023 23:22:04 -74.42, -2.69 90.62 2.51 72
13 11/03/2023 00:11:50 75.04, 163.03 90.08 11/03/2023 00:12:56 74.96, 166.09 89.88 88.34 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/24/2023
SNOs_Map_NOAA-21_NOAA-19_20231024.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/24/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19