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: 10/27/2024
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 11/03/2024 23:41:40 -71.80, -1.64 92.84 11/03/2024 23:40:32 -71.79, -3.97 92.81 80.97 68
2 11/04/2024 00:32:36 72.31, 164.69 87.70 11/04/2024 00:31:22 72.28, 164.27 87.69 14.56 74
3 11/04/2024 01:23:22 -72.42, -28.21 92.18 11/04/2024 01:22:17 -72.41, -28.22 92.19 1.63 65
4 11/04/2024 02:14:08 72.42, 139.10 87.84 11/04/2024 02:13:16 72.45, 139.12 87.87 3.29 52
5 11/04/2024 03:04:52 -72.43, -53.60 92.15 11/04/2024 03:04:14 -72.42, -53.68 92.15 2.64 38
6 11/04/2024 03:55:39 72.48, 113.61 87.92 11/04/2024 03:55:13 72.47, 113.67 87.91 2.60 26
7 11/04/2024 04:46:23 -72.49, -79.09 92.07 11/04/2024 04:46:10 -72.49, -79.03 92.07 2.09 13
8 11/04/2024 05:37:09 72.49, 88.22 87.95 11/04/2024 05:37:10 72.48, 88.21 87.94 0.62 1
9 11/04/2024 06:27:53 -72.49,-104.48 92.04 11/04/2024 06:28:07 -72.50,-104.48 92.03 1.00 14
10 11/04/2024 07:18:39 72.49, 62.83 87.98 11/04/2024 07:19:07 72.50, 62.76 87.98 2.40 28
11 11/04/2024 08:09:23 -72.50,-129.86 92.01 11/04/2024 08:10:04 -72.52,-129.94 92.00 3.11 41
12 11/04/2024 09:00:10 72.55, 37.34 88.06 11/04/2024 09:01:03 72.56, 37.41 88.07 2.66 53
13 11/04/2024 09:50:54 -72.56,-155.36 91.93 11/04/2024 09:52:01 -72.53,-155.40 91.96 3.20 67
14 11/04/2024 10:41:45 72.81, 11.43 88.35 11/04/2024 10:42:56 72.78, 12.38 88.30 31.80 71
15 11/04/2024 11:32:38 -73.27, 177.76 91.17 11/04/2024 11:33:44 -73.24,-179.31 91.25 93.98 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/27/2024
SNOs_Map_NOAA-21_NOAA-19_20241027.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/27/2024 in txt file.

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