Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/7/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/14/2023 02:51:52 -73.62, -52.99 83.12 12/14/2023 02:50:45 -73.64, -55.71 82.96 85.42 67
2 12/14/2023 03:42:47 74.09, 113.21 97.40 12/14/2023 03:41:34 74.06, 112.60 97.41 18.64 73
3 12/14/2023 04:33:34 -74.22, -79.81 82.46 12/14/2023 04:32:32 -74.20, -79.77 82.47 2.12 62
4 12/14/2023 05:24:20 74.24, 87.45 97.57 12/14/2023 05:23:29 74.23, 87.57 97.56 3.70 51
5 12/14/2023 06:15:04 -74.22,-105.20 82.45 12/14/2023 06:14:30 -74.23,-105.19 82.44 0.67 34
6 12/14/2023 07:05:50 74.24, 62.06 97.58 12/14/2023 07:05:27 74.26, 62.15 97.59 2.98 23
7 12/14/2023 07:56:34 -74.23,-130.58 82.44 12/14/2023 07:56:28 -74.25,-130.61 82.41 3.26 6
8 12/14/2023 08:47:20 74.25, 36.67 97.59 12/14/2023 08:47:26 74.24, 36.60 97.58 2.73 6
9 12/14/2023 09:38:05 -74.28,-156.09 82.38 12/14/2023 09:38:26 -74.28,-156.03 82.38 2.01 21
10 12/14/2023 10:28:50 74.25, 11.29 97.60 12/14/2023 10:29:24 74.26, 11.18 97.61 3.41 34
11 12/14/2023 11:19:35 -74.29, 178.52 82.37 12/14/2023 11:20:24 -74.31, 178.55 82.35 2.92 49
12 12/14/2023 12:10:21 74.31, -14.23 97.66 12/14/2023 12:11:22 74.29, -14.24 97.63 2.16 61
13 12/14/2023 13:01:07 -74.39, 152.88 82.25 12/14/2023 13:02:21 -74.38, 153.27 82.28 11.59 74
14 12/14/2023 13:52:03 74.89, -41.18 98.32 12/14/2023 13:53:09 74.84, -38.18 98.12 87.33 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/7/2023
SNOs_Map_NOAA-20_NOAA-19_20231207.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/07/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19