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: 12/22/2023
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 -73.94, 80.66 82.80 7.54 75
2 01/01/2024 18:42:10 74.02,-111.96 97.27 01/01/2024 18:41:00 74.01,-111.88 97.27 2.82 70
3 01/01/2024 19:32:54 -74.02, 55.37 82.75 01/01/2024 19:32:05 -74.01, 55.35 82.74 1.03 49
4 01/01/2024 20:23:40 74.03,-137.35 97.27 01/01/2024 20:22:58 74.03,-137.31 97.28 1.27 42
5 01/01/2024 21:14:24 -74.02, 29.99 82.75 01/01/2024 21:14:03 -74.03, 29.93 82.73 2.24 21
6 01/01/2024 22:05:10 74.03,-162.73 97.27 01/01/2024 22:04:56 74.06,-162.73 97.30 2.58 14
7 01/01/2024 22:55:55 -74.08, 4.48 82.69 01/01/2024 22:56:01 -74.06, 4.50 82.71 2.15 6
8 01/01/2024 23:46:41 74.09, 171.75 97.33 01/01/2024 23:46:54 74.08, 171.84 97.31 2.67 13
9 01/02/2024 00:37:25 -74.08, -20.91 82.69 01/02/2024 00:37:59 -74.08, -20.93 82.70 0.40 34
10 01/02/2024 01:28:11 74.10, 146.37 97.33 01/02/2024 01:28:52 74.11, 146.41 97.33 1.86 41
11 01/02/2024 02:18:55 -74.09, -46.30 82.69 01/02/2024 02:19:57 -74.11, -46.35 82.68 2.68 62
12 01/02/2024 03:09:41 74.10, 120.98 97.33 01/02/2024 03:10:50 74.13, 120.98 97.34 3.31 69
13 01/02/2024 04:00:37 -74.68, -73.21 82.03 01/02/2024 04:01:44 -74.65, -70.34 82.22 84.42 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/22/2023
SNOs_Map_NOAA-21_NOAA-19_20231222.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/22/2023 in txt file.

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