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: 4/15/2024
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, 53.45 119.67 04/24/2024 19:47:06 -73.38, 53.01 119.68 15.13 74
2 04/24/2024 20:39:07 73.49,-139.38 60.39 04/24/2024 20:37:59 73.52,-139.37 60.44 3.84 68
3 04/24/2024 21:29:52 -73.51, 27.88 119.60 04/24/2024 21:29:01 -73.53, 27.89 119.57 1.96 51
4 04/24/2024 22:20:38 73.53,-164.84 60.41 04/24/2024 22:19:57 73.53,-164.84 60.42 0.69 41
5 04/24/2024 23:11:23 -73.55, 2.42 119.58 04/24/2024 23:10:59 -73.54, 2.42 119.58 1.15 24
6 04/25/2024 00:02:09 73.56, 169.70 60.43 04/25/2024 00:01:55 73.54, 169.69 60.41 2.55 14
7 04/25/2024 00:52:54 -73.59, -23.04 119.56 04/25/2024 00:52:56 -73.60, -22.93 119.56 3.85 2
8 04/25/2024 01:43:40 73.60, 144.24 60.44 04/25/2024 01:43:52 73.60, 144.33 60.43 3.00 12
9 04/25/2024 02:34:24 -73.58, -48.39 119.60 04/25/2024 02:34:54 -73.61, -48.40 119.57 3.69 30
10 04/25/2024 03:25:10 73.59, 118.89 60.41 04/25/2024 03:25:50 73.61, 118.86 60.42 2.33 40
11 04/25/2024 04:15:54 -73.61, -73.85 119.58 04/25/2024 04:16:51 -73.62, -73.86 119.59 0.76 57
12 04/25/2024 05:06:40 73.62, 93.43 60.42 04/25/2024 05:07:47 73.61, 93.39 60.40 1.55 67
13 04/25/2024 05:57:32 -73.99,-100.14 119.18 04/25/2024 05:58:42 -73.96, -98.48 119.31 50.90 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/15/2024
SNOs_Map_NOAA-20_NOAA-19_20240415.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/15/2024 in txt file.

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