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: 12/4/2023
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, -52.99 83.11 12/14/2023 02:50:45 -73.65, -55.70 82.95 85.02 67
2 12/14/2023 03:42:47 74.09, 113.19 97.40 12/14/2023 03:41:33 74.11, 112.73 97.45 14.16 74
3 12/14/2023 04:33:34 -74.22, -79.82 82.46 12/14/2023 04:32:32 -74.20, -79.77 82.47 2.62 62
4 12/14/2023 05:24:19 74.20, 87.56 97.52 12/14/2023 05:23:29 74.23, 87.57 97.56 3.60 50
5 12/14/2023 06:15:04 -74.23,-105.20 82.45 12/14/2023 06:14:30 -74.23,-105.19 82.44 0.57 34
6 12/14/2023 07:05:50 74.25, 62.05 97.59 12/14/2023 07:05:27 74.25, 62.14 97.59 3.04 23
7 12/14/2023 07:56:34 -74.23,-130.59 82.44 12/14/2023 07:56:28 -74.26,-130.61 82.41 2.69 6
8 12/14/2023 08:47:20 74.26, 36.66 97.60 12/14/2023 08:47:26 74.23, 36.59 97.58 3.15 6
9 12/14/2023 09:38:04 -74.29,-156.10 82.37 12/14/2023 09:38:25 -74.28,-156.02 82.38 2.43 21
10 12/14/2023 10:28:49 74.26, 11.27 97.61 12/14/2023 10:29:23 74.26, 11.17 97.60 2.86 34
11 12/14/2023 11:19:34 -74.29, 178.51 82.36 12/14/2023 11:20:23 -74.31, 178.56 82.35 2.54 49
12 12/14/2023 12:10:20 74.32, -14.25 97.67 12/14/2023 12:11:21 74.29, -14.25 97.63 3.31 61
13 12/14/2023 13:01:06 -74.39, 152.87 82.24 12/14/2023 13:02:20 -74.38, 153.27 82.29 12.04 74
14 12/14/2023 13:52:02 74.90, -41.20 98.33 12/14/2023 13:53:08 74.83, -38.19 98.12 87.85 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/4/2023
SNOs_Map_NOAA-20_NOAA-19_20231204.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/04/2023 in txt file.

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