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: 12/23/2023
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 01/01/2024 17:51:23 -73.94, 80.92 82.82 01/01/2024 17:50:08 -73.95, 80.69 82.79 7.20 75
2 01/01/2024 18:42:10 74.00,-111.91 97.25 01/01/2024 18:41:00 74.02,-111.84 97.28 2.93 70
3 01/01/2024 19:32:54 -74.00, 55.42 82.77 01/01/2024 19:32:05 -74.02, 55.39 82.73 2.67 49
4 01/01/2024 20:23:40 74.01,-137.30 97.25 01/01/2024 20:22:59 74.00,-137.40 97.25 3.17 41
5 01/01/2024 21:14:25 -74.05, 29.91 82.71 01/01/2024 21:14:03 -74.05, 29.96 82.71 1.90 22
6 01/01/2024 22:05:11 74.07,-162.81 97.31 01/01/2024 22:04:56 74.07,-162.70 97.31 3.57 15
7 01/01/2024 22:55:55 -74.06, 4.52 82.71 01/01/2024 22:56:01 -74.07, 4.53 82.70 1.41 6
8 01/01/2024 23:46:41 74.07, 171.80 97.31 01/01/2024 23:46:55 74.05, 171.75 97.28 3.09 14
9 01/02/2024 00:37:25 -74.07, -20.87 82.71 01/02/2024 00:37:59 -74.10, -20.89 82.68 3.44 34
10 01/02/2024 01:28:11 74.08, 146.41 97.31 01/02/2024 01:28:53 74.07, 146.32 97.30 2.76 42
11 01/02/2024 02:18:56 -74.12, -46.38 82.65 01/02/2024 02:19:57 -74.12, -46.32 82.67 2.00 61
12 01/02/2024 03:09:42 74.13, 120.90 97.36 01/02/2024 03:10:50 74.14, 121.02 97.35 3.98 68
13 01/02/2024 04:00:38 -74.71, -73.30 81.99 01/02/2024 04:01:44 -74.67, -70.30 82.21 88.03 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/23/2023
SNOs_Map_NOAA-21_NOAA-19_20231223.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/23/2023 in txt file.

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