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: 2/7/2024
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 -73.47, 17.23 93.57 02/15/2024 22:09:25 -73.46, 15.88 93.46 42.82 71
2 02/15/2024 23:01:28 73.78,-176.18 86.77 02/15/2024 23:00:17 73.78,-176.06 86.79 3.58 71
3 02/15/2024 23:52:12 -73.78, -8.86 93.24 02/15/2024 23:51:17 -73.77, -8.85 93.24 1.12 55
4 02/16/2024 00:42:58 73.79, 158.43 86.76 02/16/2024 00:42:15 73.80, 158.49 86.78 2.63 43
5 02/16/2024 01:33:42 -73.79, -34.26 93.26 02/16/2024 01:33:15 -73.79, -34.29 93.25 1.11 27
6 02/16/2024 02:24:28 73.80, 133.03 86.75 02/16/2024 02:24:13 73.82, 133.05 86.77 2.57 15
7 02/16/2024 03:15:12 -73.80, -59.66 93.27 02/16/2024 03:15:13 -73.81, -59.74 93.26 2.63 1
8 02/16/2024 04:05:58 73.81, 107.63 86.74 02/16/2024 04:06:11 73.84, 107.61 86.76 3.45 13
9 02/16/2024 04:56:43 -73.86, -85.17 93.23 02/16/2024 04:57:10 -73.87, -85.06 93.23 3.77 27
10 02/16/2024 05:47:29 73.87, 82.11 86.78 02/16/2024 05:48:09 73.86, 82.16 86.76 2.09 40
11 02/16/2024 06:38:13 -73.87,-110.57 93.24 02/16/2024 06:39:08 -73.89,-110.51 93.24 3.08 55
12 02/16/2024 07:28:59 73.88, 56.71 86.77 02/16/2024 07:30:07 73.88, 56.72 86.75 0.44 68
13 02/16/2024 08:19:50 -74.22,-136.82 92.86 02/16/2024 08:21:00 -74.20,-135.20 93.01 49.32 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/7/2024
SNOs_Map_NOAA-21_NOAA-19_20240207.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 02/07/2024 in txt file.

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