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: 12/11/2023
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 -73.65, -53.04 83.09 12/14/2023 02:50:45 -73.62, -55.78 82.98 85.79 67
2 12/14/2023 03:42:46 74.06, 113.28 97.36 12/14/2023 03:41:33 74.08, 112.66 97.43 18.96 73
3 12/14/2023 04:33:33 -74.19, -79.75 82.49 12/14/2023 04:32:31 -74.22, -79.72 82.45 3.42 62
4 12/14/2023 05:24:19 74.21, 87.52 97.54 12/14/2023 05:23:29 74.21, 87.50 97.54 0.69 50
5 12/14/2023 06:15:04 -74.24,-105.26 82.43 12/14/2023 06:14:29 -74.25,-105.14 82.42 3.63 35
6 12/14/2023 07:05:49 74.21, 62.13 97.55 12/14/2023 07:05:27 74.23, 62.08 97.57 2.75 22
7 12/14/2023 07:56:34 -74.25,-130.64 82.42 12/14/2023 07:56:28 -74.23,-130.68 82.43 2.66 6
8 12/14/2023 08:47:20 74.27, 36.62 97.61 12/14/2023 08:47:25 74.26, 36.66 97.60 1.40 5
9 12/14/2023 09:38:04 -74.25,-156.03 82.41 12/14/2023 09:38:26 -74.26,-156.10 82.41 2.16 22
10 12/14/2023 10:28:50 74.27, 11.24 97.62 12/14/2023 10:29:23 74.29, 11.24 97.63 1.59 33
11 12/14/2023 11:19:35 -74.31, 178.46 82.34 12/14/2023 11:20:24 -74.28, 178.48 82.38 2.86 49
12 12/14/2023 12:10:21 74.33, -14.28 97.68 12/14/2023 12:11:21 74.31, -14.18 97.66 3.28 60
13 12/14/2023 13:01:07 -74.41, 152.82 82.23 12/14/2023 13:02:21 -74.36, 153.19 82.31 12.61 74
14 12/14/2023 13:52:03 74.91, -41.23 98.34 12/14/2023 13:53:09 74.81, -38.25 98.10 87.29 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/11/2023
SNOs_Map_NOAA-20_NOAA-19_20231211.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/11/2023 in txt file.

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