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: 12/2/2023
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 12/02/2023 15:31:45 -73.91, 115.92 84.05 12/02/2023 15:30:33 -73.93, 114.71 83.96 37.22 72
2 12/02/2023 16:22:36 74.16, -77.41 96.24 12/02/2023 16:21:29 74.15, -77.45 96.25 1.67 67
3 12/02/2023 17:13:21 -74.20, 89.81 83.71 12/02/2023 17:12:26 -74.20, 89.92 83.72 3.63 55
4 12/02/2023 18:04:06 74.16,-102.79 96.25 12/02/2023 18:03:27 74.18,-102.87 96.28 3.02 39
5 12/02/2023 18:54:51 -74.21, 64.42 83.70 12/02/2023 18:54:24 -74.22, 64.51 83.68 3.30 27
6 12/02/2023 19:45:37 74.22,-128.30 96.32 12/02/2023 19:45:25 74.21,-128.29 96.32 0.95 12
7 12/02/2023 20:36:21 -74.21, 39.04 83.69 12/02/2023 20:36:23 -74.21, 38.96 83.69 2.34 2
8 12/02/2023 21:27:07 74.22,-153.68 96.34 12/02/2023 21:27:23 74.24,-153.70 96.35 1.98 16
9 12/02/2023 22:17:52 -74.26, 13.53 83.62 12/02/2023 22:18:21 -74.23, 13.55 83.65 3.02 29
10 12/02/2023 23:08:38 74.27,-179.19 96.40 12/02/2023 23:09:21 74.26,-179.12 96.39 2.19 43
11 12/02/2023 23:59:22 -74.26, -11.85 83.61 12/03/2023 00:00:19 -74.26, -11.87 83.62 0.55 57
12 12/03/2023 00:50:08 74.28, 155.43 96.42 12/03/2023 00:51:19 74.29, 155.46 96.42 2.11 71
13 12/03/2023 01:41:00 -74.65, -38.25 83.16 12/03/2023 01:42:10 -74.62, -36.36 83.28 55.88 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/2/2023
SNOs_Map_NOAA-21_NOAA-19_20231202.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/02/2023 in txt file.

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