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: 2/9/2024
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 -73.50, 17.17 93.53 02/15/2024 22:09:24 -73.49, 15.96 93.43 38.06 72
2 02/15/2024 23:01:27 73.76,-176.12 86.75 02/15/2024 23:00:17 73.77,-176.09 86.78 2.05 70
3 02/15/2024 23:52:11 -73.76, -8.81 93.27 02/15/2024 23:51:17 -73.76, -8.88 93.25 2.33 54
4 02/16/2024 00:42:57 73.77, 158.48 86.74 02/16/2024 00:42:15 73.79, 158.46 86.77 2.86 42
5 02/16/2024 01:33:42 -73.82, -34.33 93.22 02/16/2024 01:33:14 -73.82, -34.21 93.22 3.72 28
6 02/16/2024 02:24:28 73.83, 132.96 86.78 02/16/2024 02:24:13 73.81, 133.02 86.76 2.50 15
7 02/16/2024 03:15:12 -73.83, -59.72 93.24 02/16/2024 03:15:12 -73.84, -59.65 93.23 2.66 0
8 02/16/2024 04:05:58 73.84, 107.56 86.77 02/16/2024 04:06:11 73.83, 107.58 86.76 0.95 13
9 02/16/2024 04:56:42 -73.84, -85.12 93.25 02/16/2024 04:57:10 -73.86, -85.10 93.24 2.41 28
10 02/16/2024 05:47:28 73.85, 82.16 86.76 02/16/2024 05:48:09 73.85, 82.13 86.75 0.97 41
11 02/16/2024 06:38:12 -73.85,-110.52 93.26 02/16/2024 06:39:08 -73.88,-110.54 93.25 3.17 56
12 02/16/2024 07:28:58 73.86, 56.76 86.74 02/16/2024 07:30:07 73.87, 56.69 86.74 2.51 69
13 02/16/2024 08:19:50 -74.25,-136.90 92.83 02/16/2024 08:21:00 -74.18,-135.23 93.02 50.83 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/9/2024
SNOs_Map_NOAA-21_NOAA-19_20240209.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 02/09/2024 in txt file.

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