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: 12/27/2023
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 -73.96, 80.88 82.80 01/01/2024 17:50:08 -73.93, 80.63 82.80 8.54 75
2 01/01/2024 18:42:10 74.02,-111.95 97.26 01/01/2024 18:41:00 74.00,-111.89 97.26 2.41 70
3 01/01/2024 19:32:54 -74.02, 55.37 82.75 01/01/2024 19:32:05 -74.00, 55.33 82.75 2.32 49
4 01/01/2024 20:23:40 74.03,-137.34 97.27 01/01/2024 20:22:58 74.03,-137.32 97.28 0.57 42
5 01/01/2024 21:14:24 -74.02, 29.98 82.74 01/01/2024 21:14:03 -74.03, 29.90 82.73 2.41 21
6 01/01/2024 22:05:10 74.03,-162.73 97.27 01/01/2024 22:04:56 74.05,-162.75 97.29 2.46 14
7 01/01/2024 22:55:55 -74.08, 4.47 82.69 01/01/2024 22:56:01 -74.05, 4.47 82.72 3.24 6
8 01/01/2024 23:46:41 74.09, 171.76 97.32 01/01/2024 23:46:54 74.08, 171.82 97.31 2.14 13
9 01/02/2024 00:37:25 -74.09, -20.92 82.69 01/02/2024 00:37:59 -74.07, -20.95 82.70 1.53 34
10 01/02/2024 01:28:11 74.09, 146.37 97.32 01/02/2024 01:28:52 74.10, 146.39 97.32 1.17 41
11 01/02/2024 02:18:55 -74.09, -46.31 82.69 01/02/2024 02:19:57 -74.10, -46.38 82.69 2.35 62
12 01/02/2024 03:09:41 74.10, 120.98 97.33 01/02/2024 03:10:50 74.13, 120.97 97.34 3.03 69
13 01/02/2024 04:00:37 -74.68, -73.22 82.03 01/02/2024 04:01:44 -74.65, -70.37 82.23 83.83 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/27/2023
SNOs_Map_NOAA-21_NOAA-19_20231227.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/27/2023 in txt file.

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