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: 12/3/2023
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 -73.66, -53.08 83.07 12/14/2023 02:50:44 -73.66, -55.68 82.95 81.51 68
2 12/14/2023 03:42:46 74.08, 113.22 97.39 12/14/2023 03:41:33 74.07, 112.63 97.42 18.28 73
3 12/14/2023 04:33:33 -74.21, -79.78 82.47 12/14/2023 04:32:31 -74.21, -79.74 82.46 1.21 62
4 12/14/2023 05:24:19 74.23, 87.46 97.56 12/14/2023 05:23:28 74.24, 87.59 97.57 3.78 51
5 12/14/2023 06:15:03 -74.21,-105.17 82.46 12/14/2023 06:14:29 -74.24,-105.16 82.43 2.65 34
6 12/14/2023 07:05:49 74.24, 62.08 97.57 12/14/2023 07:05:27 74.21, 62.04 97.56 2.88 22
7 12/14/2023 07:56:34 -74.27,-130.68 82.40 12/14/2023 07:56:27 -74.26,-130.58 82.40 3.07 7
8 12/14/2023 08:47:19 74.24, 36.69 97.58 12/14/2023 08:47:25 74.24, 36.62 97.58 2.15 6
9 12/14/2023 09:38:04 -74.27,-156.07 82.39 12/14/2023 09:38:25 -74.29,-156.00 82.38 2.92 21
10 12/14/2023 10:28:50 74.30, 11.17 97.65 12/14/2023 10:29:23 74.27, 11.20 97.61 3.53 33
11 12/14/2023 11:19:34 -74.28, 178.54 82.38 12/14/2023 11:20:24 -74.27, 178.45 82.39 2.82 50
12 12/14/2023 12:10:20 74.30, -14.21 97.66 12/14/2023 12:11:21 74.29, -14.22 97.64 1.20 61
13 12/14/2023 13:01:07 -74.43, 152.77 82.20 12/14/2023 13:02:20 -74.39, 153.29 82.28 16.03 73
14 12/14/2023 13:52:02 74.89, -41.17 98.32 12/14/2023 13:53:08 74.84, -38.16 98.13 87.44 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/3/2023
SNOs_Map_NOAA-20_NOAA-19_20231203.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/03/2023 in txt file.

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