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: 11/21/2024
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 11/27/2024 05:02:18 -71.40, -81.66 87.48 11/27/2024 05:01:11 -71.44, -84.25 87.37 92.07 67
2 11/27/2024 05:53:16 72.01, 84.54 93.17 11/27/2024 05:52:03 71.98, 84.02 93.16 17.85 73
3 11/27/2024 06:44:02 -72.13,-108.37 86.71 11/27/2024 06:42:54 -72.15,-108.35 86.67 3.27 68
4 11/27/2024 07:34:49 72.17, 58.85 93.35 11/27/2024 07:33:57 72.14, 58.86 93.33 3.39 52
5 11/27/2024 08:25:33 -72.19,-133.87 86.63 11/27/2024 08:24:51 -72.16,-133.82 86.65 3.08 42
6 11/27/2024 09:16:19 72.18, 33.45 93.38 11/27/2024 09:15:53 72.20, 33.49 93.40 2.35 26
7 11/27/2024 10:07:03 -72.20,-159.26 86.61 11/27/2024 10:06:48 -72.17,-159.29 86.63 3.10 15
8 11/27/2024 10:57:49 72.19, 8.06 93.40 11/27/2024 10:57:50 72.21, 8.02 93.42 2.17 1
9 11/27/2024 11:48:33 -72.21, 175.34 86.58 11/27/2024 11:48:44 -72.23, 175.34 86.56 2.46 11
10 11/27/2024 12:39:20 72.25, -17.44 93.48 11/27/2024 12:39:46 72.27, -17.35 93.49 3.34 26
11 11/27/2024 13:30:03 -72.22, 149.95 86.56 11/27/2024 13:30:41 -72.24, 149.87 86.54 3.50 38
12 11/27/2024 14:20:50 72.26, -42.83 93.50 11/27/2024 14:21:43 72.28, -42.82 93.51 1.26 53
13 11/27/2024 15:11:34 -72.28, 124.46 86.48 11/27/2024 15:12:37 -72.30, 124.50 86.47 2.52 63
14 11/27/2024 16:02:24 72.48, -68.63 93.74 11/27/2024 16:03:37 72.43, -67.97 93.67 22.61 73
15 11/27/2024 16:53:15 -72.85, 97.93 85.87 11/27/2024 16:54:24 -72.80, 100.09 85.97 71.14 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/21/2024
SNOs_Map_NOAA-20_NOAA-19_20241121.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/21/2024 in txt file.

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