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: 10/31/2024
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 11/04/2024 01:23:33 -71.99, -27.26 92.63 11/04/2024 01:22:23 -72.02, -29.00 92.56 59.90 70
2 11/04/2024 02:14:29 72.48, 139.10 87.89 11/04/2024 02:13:14 72.47, 139.17 87.89 2.45 75
3 11/04/2024 03:05:13 -72.49, -53.61 92.09 11/04/2024 03:04:11 -72.49, -53.54 92.09 2.43 62
4 11/04/2024 03:55:59 72.47, 113.74 87.90 11/04/2024 03:55:11 72.49, 113.71 87.93 2.41 48
5 11/04/2024 04:46:43 -72.47, -78.96 92.08 11/04/2024 04:46:08 -72.50, -78.99 92.05 3.17 35
6 11/04/2024 05:37:30 72.51, 88.28 87.97 11/04/2024 05:37:08 72.50, 88.25 87.96 1.23 22
7 11/04/2024 06:28:14 -72.52,-104.42 92.02 11/04/2024 06:28:05 -72.52,-104.45 92.02 1.08 9
8 11/04/2024 07:19:01 72.55, 62.82 88.03 11/04/2024 07:19:04 72.56, 62.90 88.04 3.19 3
9 11/04/2024 08:09:45 -72.56,-129.88 91.96 11/04/2024 08:10:02 -72.53,-129.91 91.98 3.17 17
10 11/04/2024 09:00:32 72.59, 37.37 88.09 11/04/2024 09:01:01 72.58, 37.45 88.08 2.83 29
11 11/04/2024 09:51:16 -72.60,-155.33 91.89 11/04/2024 09:51:58 -72.59,-155.26 91.90 2.43 42
12 11/04/2024 10:42:02 72.58, 12.01 88.10 11/04/2024 10:42:58 72.59, 11.99 88.12 1.83 56
13 11/04/2024 11:32:46 -72.59, 179.31 91.88 11/04/2024 11:33:55 -72.61, 179.28 91.87 2.49 69
14 11/04/2024 12:23:39 72.92, -14.08 88.48 11/04/2024 12:24:50 72.86, -12.93 88.39 38.41 71

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/31/2024
SNOs_Map_NOAA-21_NOAA-19_20241031.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/31/2024 in txt file.

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