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: 2/11/2024
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 02/15/2024 22:10:35 -73.47, 17.24 93.57 02/15/2024 22:09:24 -73.47, 15.92 93.45 41.99 71
2 02/15/2024 23:01:27 73.77,-176.16 86.76 02/15/2024 23:00:17 73.75,-176.14 86.77 1.79 70
3 02/15/2024 23:52:11 -73.77, -8.85 93.25 02/15/2024 23:51:16 -73.78, -8.81 93.22 1.70 55
4 02/16/2024 00:42:57 73.78, 158.44 86.75 02/16/2024 00:42:15 73.77, 158.42 86.76 1.16 42
5 02/16/2024 01:33:41 -73.78, -34.25 93.26 02/16/2024 01:33:14 -73.80, -34.26 93.23 2.02 27
6 02/16/2024 02:24:27 73.79, 133.04 86.74 02/16/2024 02:24:13 73.79, 132.97 86.75 2.19 14
7 02/16/2024 03:15:11 -73.80, -59.65 93.27 02/16/2024 03:15:12 -73.82, -59.70 93.24 3.27 1
8 02/16/2024 04:05:57 73.80, 107.64 86.73 02/16/2024 04:06:11 73.81, 107.53 86.74 3.67 14
9 02/16/2024 04:56:42 -73.86, -85.17 93.23 02/16/2024 04:57:10 -73.84, -85.15 93.25 1.97 28
10 02/16/2024 05:47:28 73.86, 82.13 86.77 02/16/2024 05:48:08 73.88, 82.21 86.77 3.05 40
11 02/16/2024 06:38:12 -73.87,-110.57 93.24 02/16/2024 06:39:08 -73.86,-110.59 93.26 1.41 56
12 02/16/2024 07:28:58 73.87, 56.73 86.76 02/16/2024 07:30:06 73.90, 56.76 86.76 2.79 68
13 02/16/2024 08:19:49 -74.22,-136.82 92.86 02/16/2024 08:20:59 -74.21,-135.16 93.00 50.12 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/11/2024
SNOs_Map_NOAA-21_NOAA-19_20240211.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 02/11/2024 in txt file.

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