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: 11/27/2023
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 12/02/2023 15:31:46 -73.93, 115.86 84.02 12/02/2023 15:30:34 -73.91, 114.66 83.98 36.98 72
2 12/02/2023 16:22:37 74.19, -77.48 96.27 12/02/2023 16:21:29 74.18, -77.39 96.27 3.19 68
3 12/02/2023 17:13:21 -74.18, 89.87 83.74 12/02/2023 17:12:27 -74.18, 89.87 83.73 0.08 54
4 12/02/2023 18:04:07 74.19,-102.86 96.29 12/02/2023 18:03:27 74.20,-102.80 96.30 2.15 40
5 12/02/2023 18:54:51 -74.18, 64.49 83.73 12/02/2023 18:54:25 -74.21, 64.46 83.70 2.99 26
6 12/02/2023 19:45:37 74.20,-128.24 96.30 12/02/2023 19:45:26 74.19,-128.35 96.29 3.43 11
7 12/02/2023 20:36:22 -74.23, 38.98 83.66 12/02/2023 20:36:23 -74.23, 39.04 83.66 1.84 1
8 12/02/2023 21:27:08 74.25,-153.75 96.37 12/02/2023 21:27:23 74.26,-153.63 96.37 3.74 15
9 12/02/2023 22:17:52 -74.23, 13.60 83.65 12/02/2023 22:18:21 -74.26, 13.63 83.63 3.29 29
10 12/02/2023 23:08:38 74.25,-179.13 96.38 12/02/2023 23:09:22 74.24,-179.18 96.37 1.83 44
11 12/02/2023 23:59:23 -74.29, -11.90 83.58 12/03/2023 00:00:19 -74.29, -11.78 83.59 3.68 56
12 12/03/2023 00:50:08 74.25, 155.49 96.39 12/03/2023 00:51:20 74.27, 155.41 96.40 3.01 72
13 12/03/2023 01:41:01 -74.68, -38.31 83.14 12/03/2023 01:42:10 -74.65, -36.27 83.26 59.98 69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_NOAA-21_NOAA-19_20231127.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/27/2023 in txt file.

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