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: 12/6/2023
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 -73.64, -53.02 83.10 12/14/2023 02:50:45 -73.62, -55.77 82.98 86.09 67
2 12/14/2023 03:42:46 74.05, 113.29 97.36 12/14/2023 03:41:33 74.08, 112.66 97.43 19.21 73
3 12/14/2023 04:33:33 -74.18, -79.73 82.50 12/14/2023 04:32:32 -74.18, -79.84 82.49 3.54 61
4 12/14/2023 05:24:19 74.21, 87.53 97.53 12/14/2023 05:23:29 74.20, 87.50 97.54 0.99 50
5 12/14/2023 06:15:04 -74.24,-105.24 82.43 12/14/2023 06:14:29 -74.25,-105.13 82.42 3.51 35
6 12/14/2023 07:05:49 74.21, 62.14 97.54 12/14/2023 07:05:27 74.23, 62.08 97.57 2.78 22
7 12/14/2023 07:56:34 -74.24,-130.62 82.42 12/14/2023 07:56:28 -74.23,-130.68 82.43 2.19 6
8 12/14/2023 08:47:20 74.27, 36.63 97.61 12/14/2023 08:47:25 74.26, 36.66 97.60 1.37 5
9 12/14/2023 09:38:04 -74.25,-156.01 82.41 12/14/2023 09:38:26 -74.26,-156.09 82.41 2.66 22
10 12/14/2023 10:28:50 74.27, 11.24 97.62 12/14/2023 10:29:23 74.28, 11.24 97.62 1.29 33
11 12/14/2023 11:19:35 -74.30, 178.48 82.35 12/14/2023 11:20:24 -74.28, 178.49 82.38 2.10 49
12 12/14/2023 12:10:21 74.33, -14.27 97.68 12/14/2023 12:11:21 74.31, -14.18 97.65 3.21 60
13 12/14/2023 13:01:07 -74.40, 152.84 82.23 12/14/2023 13:02:21 -74.36, 153.20 82.31 11.99 74
14 12/14/2023 13:52:02 74.86, -41.09 98.29 12/14/2023 13:53:09 74.81, -38.26 98.10 82.72 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/6/2023
SNOs_Map_NOAA-20_NOAA-19_20231206.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/06/2023 in txt file.

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