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: 12/28/2023
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 -73.93, 80.97 82.84 01/01/2024 17:50:08 -73.91, 80.59 82.82 11.54 74
2 01/01/2024 18:42:09 73.98,-111.86 97.22 01/01/2024 18:41:00 73.99,-111.93 97.25 2.34 69
3 01/01/2024 19:32:54 -74.03, 55.34 82.73 01/01/2024 19:32:04 -74.03, 55.41 82.72 2.45 50
4 01/01/2024 20:23:40 74.04,-137.37 97.28 01/01/2024 20:22:58 74.01,-137.36 97.27 2.66 42
5 01/01/2024 21:14:24 -74.04, 29.95 82.73 01/01/2024 21:14:02 -74.06, 29.99 82.70 2.67 22
6 01/01/2024 22:05:10 74.04,-162.76 97.28 01/01/2024 22:04:56 74.04,-162.79 97.28 1.05 14
7 01/01/2024 22:55:54 -74.04, 4.56 82.73 01/01/2024 22:56:01 -74.04, 4.44 82.73 3.83 7
8 01/01/2024 23:46:40 74.05, 171.85 97.28 01/01/2024 23:46:54 74.06, 171.78 97.30 2.52 14
9 01/02/2024 00:37:25 -74.10, -20.95 82.67 01/02/2024 00:37:58 -74.11, -20.87 82.67 2.88 33
10 01/02/2024 01:28:11 74.10, 146.34 97.34 01/02/2024 01:28:52 74.09, 146.36 97.31 2.04 41
11 01/02/2024 02:18:55 -74.10, -46.34 82.67 01/02/2024 02:19:57 -74.08, -46.42 82.70 3.16 62
12 01/02/2024 03:09:41 74.11, 120.95 97.34 01/02/2024 03:10:50 74.11, 120.93 97.33 0.67 69
13 01/02/2024 04:00:37 -74.69, -73.25 82.01 01/02/2024 04:01:44 -74.63, -70.41 82.24 83.87 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/28/2023
SNOs_Map_NOAA-21_NOAA-19_20231228.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/28/2023 in txt file.

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