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: 2/25/2024
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 03/02/2024 03:34:36 -73.37, -63.54 99.26 03/02/2024 03:33:25 -73.38, -64.90 99.14 43.46 71
2 03/02/2024 04:25:28 73.67, 103.08 81.07 03/02/2024 04:24:21 73.68, 103.07 81.10 1.31 67
3 03/02/2024 05:16:12 -73.67, -89.60 98.96 03/02/2024 05:15:17 -73.69, -89.65 98.92 2.82 55
4 03/02/2024 06:06:59 73.72, 77.59 81.10 03/02/2024 06:06:19 73.70, 77.62 81.08 2.57 40
5 03/02/2024 06:57:43 -73.72,-115.09 98.93 03/02/2024 06:57:15 -73.71,-115.10 98.93 1.27 28
6 03/02/2024 07:48:29 73.72, 52.21 81.07 03/02/2024 07:48:17 73.72, 52.17 81.07 1.36 12
7 03/02/2024 08:39:13 -73.72,-140.46 98.96 03/02/2024 08:39:13 -73.72,-140.55 98.94 2.71 0
8 03/02/2024 09:29:59 73.72, 26.84 81.04 03/02/2024 09:30:15 73.73, 26.72 81.06 3.92 16
9 03/02/2024 10:20:44 -73.77,-165.95 98.93 03/02/2024 10:21:10 -73.79,-165.88 98.92 3.35 26
10 03/02/2024 11:11:30 73.77, 1.35 81.07 03/02/2024 11:12:13 73.75, 1.27 81.04 3.18 43
11 03/02/2024 12:02:15 -73.82, 168.55 98.90 03/02/2024 12:03:08 -73.80, 168.67 98.93 3.89 53
12 03/02/2024 12:53:01 73.82, -24.15 81.10 03/02/2024 12:54:10 73.82, -24.06 81.07 2.83 69
13 03/02/2024 13:43:50 -74.06, 142.58 98.65 03/02/2024 13:45:02 -74.01, 143.72 98.79 35.16 72

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/25/2024
SNOs_Map_NOAA-21_NOAA-19_20240225.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 02/25/2024 in txt file.

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