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: 2/4/2024
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 22:10:36 -73.46, 17.25 93.57 02/15/2024 22:09:25 -73.48, 15.93 93.45 41.84 71
2 02/15/2024 23:01:28 73.77,-176.17 86.77 02/15/2024 23:00:18 73.75,-176.14 86.77 2.53 70
3 02/15/2024 23:52:12 -73.77, -8.84 93.25 02/15/2024 23:51:17 -73.79, -8.80 93.22 2.37 55
4 02/16/2024 00:42:58 73.78, 158.44 86.76 02/16/2024 00:42:16 73.77, 158.42 86.76 1.49 42
5 02/16/2024 01:33:42 -73.78, -34.24 93.26 02/16/2024 01:33:15 -73.81, -34.24 93.23 2.88 27
6 02/16/2024 02:24:28 73.79, 133.04 86.74 02/16/2024 02:24:14 73.79, 132.97 86.75 1.97 14
7 02/16/2024 03:15:13 -73.84, -59.76 93.22 02/16/2024 03:15:13 -73.83, -59.69 93.24 2.73 0
8 02/16/2024 04:05:58 73.80, 107.64 86.73 02/16/2024 04:06:12 73.81, 107.53 86.74 3.37 14
9 02/16/2024 04:56:43 -73.85, -85.16 93.23 02/16/2024 04:57:11 -73.84, -85.13 93.25 1.03 28
10 02/16/2024 05:47:29 73.86, 82.12 86.77 02/16/2024 05:48:09 73.88, 82.21 86.77 3.23 40
11 02/16/2024 06:38:13 -73.86,-110.55 93.25 02/16/2024 06:39:09 -73.86,-110.58 93.26 0.72 56
12 02/16/2024 07:28:59 73.87, 56.72 86.76 02/16/2024 07:30:07 73.90, 56.77 86.76 2.96 68
13 02/16/2024 08:19:51 -74.26,-136.93 92.81 02/16/2024 08:21:01 -74.17,-135.27 93.03 51.26 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/4/2024
SNOs_Map_NOAA-21_NOAA-19_20240204.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 02/04/2024 in txt file.

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