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: 12/2/2023
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 02:51:51 -73.62, -52.98 83.12 12/14/2023 02:50:44 -73.61, -55.78 82.98 87.75 67
2 12/14/2023 03:42:45 74.04, 113.32 97.35 12/14/2023 03:41:32 74.07, 112.64 97.42 20.83 73
3 12/14/2023 04:33:33 -74.22, -79.81 82.46 12/14/2023 04:32:30 -74.21, -79.72 82.46 2.58 63
4 12/14/2023 05:24:18 74.20, 87.56 97.52 12/14/2023 05:23:28 74.19, 87.48 97.53 2.62 50
5 12/14/2023 06:15:03 -74.22,-105.20 82.45 12/14/2023 06:14:28 -74.24,-105.15 82.43 2.34 35
6 12/14/2023 07:05:49 74.25, 62.05 97.59 12/14/2023 07:05:26 74.22, 62.05 97.56 3.76 23
7 12/14/2023 07:56:33 -74.23,-130.59 82.44 12/14/2023 07:56:27 -74.22,-130.69 82.44 3.52 6
8 12/14/2023 08:47:19 74.26, 36.66 97.60 12/14/2023 08:47:24 74.24, 36.63 97.59 1.78 5
9 12/14/2023 09:38:04 -74.29,-156.10 82.37 12/14/2023 09:38:24 -74.29,-155.99 82.37 3.49 20
10 12/14/2023 10:28:49 74.26, 11.27 97.61 12/14/2023 10:29:22 74.27, 11.21 97.61 1.95 33
11 12/14/2023 11:19:34 -74.29, 178.51 82.36 12/14/2023 11:20:23 -74.27, 178.46 82.39 2.59 49
12 12/14/2023 12:10:20 74.32, -14.25 97.68 12/14/2023 12:11:20 74.29, -14.22 97.64 2.81 60
13 12/14/2023 13:01:05 -74.39, 152.87 82.24 12/14/2023 13:02:19 -74.35, 153.17 82.32 10.54 74
14 12/14/2023 13:52:00 74.86, -41.07 98.28 12/14/2023 13:53:07 74.79, -38.29 98.09 81.06 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/2/2023
SNOs_Map_NOAA-20_NOAA-19_20231202.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/02/2023 in txt file.

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