Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/16/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/19/2024 22:01:07 -71.81, 23.61 88.55 11/19/2024 21:59:58 -71.79, 21.52 88.53 72.78 69
2 11/19/2024 22:52:03 72.33,-170.08 92.01 11/19/2024 22:50:49 72.37,-170.08 92.04 3.74 74
3 11/19/2024 23:42:48 -72.38, -2.85 87.95 11/19/2024 23:41:44 -72.35, -2.84 87.97 3.10 64
4 11/20/2024 00:33:34 72.39, 164.44 92.08 11/20/2024 00:32:46 72.38, 164.45 92.07 1.61 48
5 11/20/2024 01:24:18 -72.38, -28.23 87.92 11/20/2024 01:23:40 -72.41, -28.21 87.90 3.01 38
6 11/20/2024 02:15:04 72.40, 139.05 92.10 11/20/2024 02:14:43 72.39, 138.98 92.10 2.49 21
7 11/20/2024 03:05:49 -72.44, -53.72 87.85 11/20/2024 03:05:37 -72.42, -53.68 87.87 2.83 12
8 11/20/2024 03:56:35 72.45, 113.56 92.18 11/20/2024 03:56:39 72.45, 113.62 92.17 2.16 4
9 11/20/2024 04:47:19 -72.44, -79.11 87.83 11/20/2024 04:47:34 -72.43, -79.14 87.85 2.30 15
10 11/20/2024 05:38:05 72.46, 88.18 92.20 11/20/2024 05:38:36 72.45, 88.16 92.19 0.81 31
11 11/20/2024 06:28:50 -72.50,-104.59 87.75 11/20/2024 06:29:30 -72.49,-104.50 87.77 3.43 40
12 11/20/2024 07:19:35 72.46, 62.79 92.22 11/20/2024 07:20:33 72.46, 62.69 92.22 3.39 58
13 11/20/2024 08:10:20 -72.51,-129.98 87.73 11/20/2024 08:11:27 -72.50,-129.97 87.75 1.30 67
14 11/20/2024 09:01:13 72.88, 36.57 92.67 11/20/2024 09:02:23 72.82, 37.97 92.58 46.38 70
15 11/20/2024 09:52:04 -73.22,-156.85 86.97 11/20/2024 09:53:10 -73.20,-153.91 87.05 94.51 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/16/2024
SNOs_Map_NOAA-21_NOAA-19_20241116.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/16/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19