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: 11/26/2023
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, 115.91 84.04 12/02/2023 15:30:33 -73.89, 114.63 83.99 39.28 72
2 12/02/2023 16:22:36 74.18, -77.44 96.26 12/02/2023 16:21:28 74.16, -77.42 96.25 1.57 68
3 12/02/2023 17:13:20 -74.16, 89.92 83.76 12/02/2023 17:12:26 -74.16, 89.84 83.75 2.32 54
4 12/02/2023 18:04:06 74.18,-102.82 96.27 12/02/2023 18:03:26 74.19,-102.84 96.29 1.34 40
5 12/02/2023 18:54:51 -74.21, 64.41 83.69 12/02/2023 18:54:24 -74.19, 64.42 83.71 2.59 27
6 12/02/2023 19:45:37 74.23,-128.33 96.34 12/02/2023 19:45:24 74.22,-128.26 96.32 2.61 13
7 12/02/2023 20:36:21 -74.22, 39.03 83.68 12/02/2023 20:36:22 -74.22, 39.01 83.68 0.66 1
8 12/02/2023 21:27:07 74.23,-153.71 96.35 12/02/2023 21:27:22 74.24,-153.68 96.36 1.49 15
9 12/02/2023 22:17:52 -74.27, 13.52 83.61 12/02/2023 22:18:20 -74.25, 13.59 83.64 3.25 28
10 12/02/2023 23:08:37 74.24,-179.09 96.37 12/02/2023 23:09:20 74.27,-179.09 96.39 3.76 43
11 12/02/2023 23:59:22 -74.27, -11.86 83.60 12/03/2023 00:00:18 -74.27, -11.83 83.61 1.13 56
12 12/03/2023 00:50:08 74.29, 155.40 96.43 12/03/2023 00:51:18 74.30, 155.49 96.43 2.86 70
13 12/03/2023 01:41:00 -74.66, -38.27 83.16 12/03/2023 01:42:09 -74.63, -36.32 83.28 57.44 69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/26/2023
SNOs_Map_NOAA-21_NOAA-19_20231126.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/26/2023 in txt file.

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