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: 12/26/2023
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 17:51:22 -73.92, 80.98 82.85 01/01/2024 17:50:08 -73.92, 80.62 82.81 10.99 74
2 01/01/2024 18:42:09 73.98,-111.85 97.22 01/01/2024 18:41:00 74.00,-111.90 97.26 2.88 69
3 01/01/2024 19:32:54 -74.03, 55.35 82.74 01/01/2024 19:32:05 -74.00, 55.32 82.75 3.31 49
4 01/01/2024 20:23:40 74.03,-137.36 97.28 01/01/2024 20:22:58 74.02,-137.33 97.27 1.39 42
5 01/01/2024 21:14:24 -74.03, 29.96 82.74 01/01/2024 21:14:03 -74.02, 29.89 82.74 2.36 21
6 01/01/2024 22:05:10 74.04,-162.75 97.28 01/01/2024 22:04:56 74.05,-162.76 97.29 0.99 14
7 01/01/2024 22:55:54 -74.04, 4.57 82.73 01/01/2024 22:56:01 -74.05, 4.47 82.72 3.41 7
8 01/01/2024 23:46:40 74.05, 171.86 97.28 01/01/2024 23:46:54 74.07, 171.81 97.30 3.33 14
9 01/02/2024 00:37:25 -74.09, -20.94 82.68 01/02/2024 00:37:59 -74.07, -20.96 82.71 2.46 34
10 01/02/2024 01:28:11 74.10, 146.35 97.33 01/02/2024 01:28:52 74.10, 146.38 97.32 1.13 41
11 01/02/2024 02:18:55 -74.10, -46.33 82.68 01/02/2024 02:19:57 -74.10, -46.39 82.69 1.85 62
12 01/02/2024 03:09:41 74.11, 120.96 97.34 01/02/2024 03:10:50 74.12, 120.96 97.33 1.56 69
13 01/02/2024 04:00:37 -74.69, -73.24 82.02 01/02/2024 04:01:44 -74.64, -70.38 82.23 84.23 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/26/2023
SNOs_Map_NOAA-21_NOAA-19_20231226.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/26/2023 in txt file.

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