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: 12/25/2023
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 -73.95, 80.90 82.81 01/01/2024 17:50:08 -73.94, 80.66 82.80 7.61 75
2 01/01/2024 18:42:10 74.01,-111.93 97.26 01/01/2024 18:41:00 74.01,-111.87 97.27 1.91 70
3 01/01/2024 19:32:54 -74.01, 55.39 82.75 01/01/2024 19:32:05 -74.01, 55.36 82.74 1.04 49
4 01/01/2024 20:23:40 74.02,-137.32 97.26 01/01/2024 20:22:58 74.04,-137.30 97.28 2.10 42
5 01/01/2024 21:14:24 -74.02, 30.00 82.75 01/01/2024 21:14:03 -74.04, 29.93 82.72 3.09 21
6 01/01/2024 22:05:11 74.07,-162.83 97.31 01/01/2024 22:04:56 74.06,-162.73 97.30 3.58 15
7 01/01/2024 22:55:55 -74.07, 4.49 82.70 01/01/2024 22:56:01 -74.06, 4.50 82.71 1.26 6
8 01/01/2024 23:46:41 74.08, 171.78 97.32 01/01/2024 23:46:54 74.09, 171.85 97.31 2.16 13
9 01/02/2024 00:37:25 -74.08, -20.90 82.70 01/02/2024 00:37:59 -74.08, -20.92 82.69 1.17 34
10 01/02/2024 01:28:11 74.09, 146.39 97.32 01/02/2024 01:28:52 74.11, 146.42 97.33 2.72 41
11 01/02/2024 02:18:56 -74.13, -46.41 82.64 01/02/2024 02:19:57 -74.11, -46.35 82.68 3.09 61
12 01/02/2024 03:09:42 74.14, 120.88 97.37 01/02/2024 03:10:50 74.13, 120.99 97.34 3.62 68
13 01/02/2024 04:00:37 -74.67, -73.20 82.04 01/02/2024 04:01:44 -74.65, -70.34 82.22 83.99 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/25/2023
SNOs_Map_NOAA-21_NOAA-19_20231225.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/25/2023 in txt file.

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