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: 4/20/2024
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 19:48:18 -73.38, 53.55 119.72 04/24/2024 19:47:04 -73.40, 53.07 119.66 15.40 74
2 04/24/2024 20:39:06 73.49,-139.38 60.39 04/24/2024 20:37:58 73.50,-139.42 60.42 2.22 68
3 04/24/2024 21:29:51 -73.52, 27.86 119.59 04/24/2024 21:29:00 -73.51, 27.83 119.59 1.78 51
4 04/24/2024 22:20:37 73.53,-164.84 60.41 04/24/2024 22:19:56 73.51,-164.89 60.41 2.36 41
5 04/24/2024 23:11:22 -73.56, 2.40 119.57 04/24/2024 23:10:57 -73.56, 2.48 119.56 2.56 25
6 04/25/2024 00:02:08 73.56, 169.70 60.43 04/25/2024 00:01:53 73.57, 169.75 60.43 1.77 15
7 04/25/2024 00:52:52 -73.55, -22.94 119.61 04/25/2024 00:52:55 -73.57, -22.99 119.58 3.30 3
8 04/25/2024 01:43:39 73.60, 144.24 60.45 04/25/2024 01:43:51 73.58, 144.28 60.41 3.20 12
9 04/25/2024 02:34:23 -73.58, -48.41 119.59 04/25/2024 02:34:53 -73.58, -48.46 119.60 1.69 30
10 04/25/2024 03:25:09 73.59, 118.89 60.41 04/25/2024 03:25:49 73.58, 118.81 60.40 2.61 40
11 04/25/2024 04:15:54 -73.62, -73.87 119.57 04/25/2024 04:16:50 -73.64, -73.81 119.57 2.63 56
12 04/25/2024 05:06:40 73.63, 93.43 60.43 04/25/2024 05:07:46 73.64, 93.46 60.42 1.70 66
13 04/25/2024 05:57:31 -73.95,-100.04 119.23 04/25/2024 05:58:42 -73.94, -98.55 119.33 45.68 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/20/2024
SNOs_Map_NOAA-20_NOAA-19_20240421.jpg

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

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