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: 12/5/2023
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 -73.63, -53.01 83.10 12/14/2023 02:50:45 -73.63, -55.74 82.97 85.58 67
2 12/14/2023 03:42:47 74.10, 113.17 97.41 12/14/2023 03:41:33 74.09, 112.69 97.44 14.73 74
3 12/14/2023 04:33:33 -74.18, -79.71 82.50 12/14/2023 04:32:32 -74.19, -79.81 82.48 2.96 61
4 12/14/2023 05:24:19 74.20, 87.54 97.53 12/14/2023 05:23:29 74.21, 87.53 97.55 1.20 50
5 12/14/2023 06:15:04 -74.23,-105.22 82.44 12/14/2023 06:14:30 -74.21,-105.23 82.45 2.34 34
6 12/14/2023 07:05:50 74.26, 62.03 97.59 12/14/2023 07:05:27 74.24, 62.10 97.58 3.08 23
7 12/14/2023 07:56:34 -74.24,-130.61 82.43 12/14/2023 07:56:28 -74.24,-130.65 82.42 1.05 6
8 12/14/2023 08:47:20 74.26, 36.64 97.61 12/14/2023 08:47:25 74.27, 36.68 97.61 1.44 5
9 12/14/2023 09:38:04 -74.24,-156.00 82.42 12/14/2023 09:38:26 -74.27,-156.07 82.40 3.21 22
10 12/14/2023 10:28:50 74.27, 11.25 97.62 12/14/2023 10:29:23 74.29, 11.26 97.63 2.75 33
11 12/14/2023 11:19:35 -74.30, 178.49 82.35 12/14/2023 11:20:24 -74.29, 178.52 82.37 0.97 49
12 12/14/2023 12:10:21 74.32, -14.26 97.68 12/14/2023 12:11:21 74.32, -14.16 97.66 3.24 60
13 12/14/2023 13:01:07 -74.40, 152.85 82.24 12/14/2023 13:02:21 -74.37, 153.23 82.30 11.91 74
14 12/14/2023 13:52:03 74.91, -41.22 98.34 12/14/2023 13:53:09 74.82, -38.23 98.11 87.43 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/5/2023
SNOs_Map_NOAA-20_NOAA-19_20231205.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/05/2023 in txt file.

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