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: 1/11/2024
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 01/13/2024 05:11:15 -73.70, -88.02 84.48 01/13/2024 05:10:04 -73.73, -89.53 84.35 47.22 71
2 01/13/2024 06:02:06 73.96, 78.68 95.80 01/13/2024 06:00:52 73.96, 78.34 95.85 10.39 74
3 01/13/2024 06:52:52 -74.06,-114.25 84.10 01/13/2024 06:51:56 -74.04,-114.22 84.10 1.59 56
4 01/13/2024 07:43:38 74.06, 53.04 95.91 01/13/2024 07:42:49 74.04, 53.04 95.89 3.00 49
5 01/13/2024 08:34:22 -74.06,-139.64 84.10 01/13/2024 08:33:54 -74.07,-139.66 84.09 0.59 28
6 01/13/2024 09:25:08 74.07, 27.65 95.90 01/13/2024 09:24:47 74.06, 27.61 95.90 1.86 21
7 01/13/2024 10:15:52 -74.07,-165.03 84.11 01/13/2024 10:15:52 -74.09,-165.09 84.09 2.66 0
8 01/13/2024 11:06:38 74.08, 2.26 95.90 01/13/2024 11:06:45 74.08, 2.18 95.91 2.60 7
9 01/13/2024 11:57:23 -74.13, 169.45 84.06 01/13/2024 11:57:50 -74.11, 169.48 84.08 1.85 27
10 01/13/2024 12:48:09 74.13, -23.26 95.95 01/13/2024 12:48:43 74.11, -23.25 95.92 3.19 34
11 01/13/2024 13:38:53 -74.13, 144.06 84.06 01/13/2024 13:39:48 -74.13, 144.05 84.07 0.28 55
12 01/13/2024 14:29:39 74.14, -48.65 95.95 01/13/2024 14:30:41 74.13, -48.68 95.92 1.80 62
13 01/13/2024 15:20:30 -74.48, 117.79 83.68 01/13/2024 15:21:40 -74.44, 119.40 83.82 48.10 70
14 01/13/2024 16:11:21 74.73, -75.58 96.61 01/13/2024 16:12:27 74.72, -72.53 96.41 89.26 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/11/2024
SNOs_Map_NOAA-20_NOAA-19_20240111.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/11/2024 in txt file.

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