Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/12/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 04/24/2024 19:48:20 -73.43, 53.44 119.67 04/24/2024 19:47:06 -73.39, 53.05 119.66 13.10 74
2 04/24/2024 20:39:07 73.49,-139.39 60.40 04/24/2024 20:38:00 73.49,-139.46 60.41 2.09 67
3 04/24/2024 21:29:52 -73.52, 27.87 119.59 04/24/2024 21:29:02 -73.50, 27.81 119.60 2.43 50
4 04/24/2024 22:20:38 73.53,-164.85 60.41 04/24/2024 22:19:57 73.55,-164.81 60.44 2.36 41
5 04/24/2024 23:11:23 -73.55, 2.41 119.58 04/24/2024 23:10:59 -73.56, 2.47 119.57 1.92 24
6 04/25/2024 00:02:09 73.57, 169.69 60.43 04/25/2024 00:01:55 73.56, 169.72 60.42 1.67 14
7 04/25/2024 00:52:54 -73.59, -23.05 119.56 04/25/2024 00:52:57 -73.57, -23.00 119.58 2.71 3
8 04/25/2024 01:43:39 73.55, 144.34 60.39 04/25/2024 01:43:53 73.57, 144.26 60.41 3.01 14
9 04/25/2024 02:34:24 -73.58, -48.40 119.60 04/25/2024 02:34:55 -73.58, -48.47 119.60 2.29 31
10 04/25/2024 03:25:10 73.59, 118.88 60.41 04/25/2024 03:25:51 73.57, 118.79 60.39 3.46 41
11 04/25/2024 04:15:55 -73.61, -73.86 119.58 04/25/2024 04:16:52 -73.64, -73.82 119.57 3.07 57
12 04/25/2024 05:06:41 73.63, 93.42 60.43 04/25/2024 05:07:48 73.63, 93.44 60.42 0.81 67
13 04/25/2024 05:57:33 -73.99,-100.14 119.18 04/25/2024 05:58:43 -73.99, -98.43 119.29 52.49 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/12/2024
SNOs_Map_NOAA-20_NOAA-19_20240412.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/12/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19