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: 2/21/2024
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 03:34:37 -73.42, -63.64 99.21 03/02/2024 03:33:25 -73.39, -64.87 99.13 39.23 72
2 03/02/2024 04:25:28 73.67, 103.08 81.07 03/02/2024 04:24:21 73.69, 103.10 81.10 2.22 67
3 03/02/2024 05:16:13 -73.72, -89.71 98.90 03/02/2024 05:15:17 -73.70, -89.61 98.91 3.19 56
4 03/02/2024 06:06:59 73.72, 77.59 81.10 03/02/2024 06:06:19 73.71, 77.65 81.09 2.35 40
5 03/02/2024 06:57:43 -73.72,-115.08 98.93 03/02/2024 06:57:15 -73.72,-115.06 98.92 0.63 28
6 03/02/2024 07:48:29 73.72, 52.21 81.07 03/02/2024 07:48:17 73.73, 52.20 81.08 0.68 12
7 03/02/2024 08:39:13 -73.72,-140.45 98.96 03/02/2024 08:39:13 -73.74,-140.51 98.94 3.00 0
8 03/02/2024 09:30:00 73.77, 26.72 81.10 03/02/2024 09:30:15 73.74, 26.75 81.06 3.28 15
9 03/02/2024 10:20:44 -73.76,-165.94 98.93 03/02/2024 10:21:11 -73.75,-165.97 98.95 1.51 27
10 03/02/2024 11:11:30 73.77, 1.35 81.07 03/02/2024 11:12:13 73.76, 1.30 81.05 1.98 43
11 03/02/2024 12:02:14 -73.76, 168.68 98.96 03/02/2024 12:03:09 -73.77, 168.58 98.96 3.09 55
12 03/02/2024 12:53:01 73.82, -24.15 81.10 03/02/2024 12:54:10 73.83, -24.03 81.08 3.65 69
13 03/02/2024 13:43:51 -74.11, 142.47 98.60 03/02/2024 13:45:02 -74.03, 143.75 98.78 40.20 71

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/21/2024
SNOs_Map_NOAA-21_NOAA-19_20240221.jpg

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

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