Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/6/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/16/2024 19:00:54 73.45,-115.31 94.64 01/16/2024 18:59:46 73.43,-117.56 94.79 71.37 68
2 01/16/2024 19:51:48 -73.94, 50.84 84.82 01/16/2024 19:50:41 -73.95, 50.96 84.80 3.78 67
3 01/16/2024 20:42:34 73.95,-141.87 95.19 01/16/2024 20:41:34 73.94,-141.79 95.19 2.83 60
4 01/16/2024 21:33:18 -73.95, 25.45 84.82 01/16/2024 21:32:40 -73.92, 25.40 84.83 3.03 38
5 01/16/2024 22:24:04 73.96,-167.26 95.19 01/16/2024 22:23:32 73.96,-167.22 95.20 1.63 32
6 01/16/2024 23:14:48 -73.96, 0.06 84.83 01/16/2024 23:14:38 -73.95, -0.03 84.83 2.82 10
7 01/17/2024 00:05:34 73.96, 167.35 95.18 01/17/2024 00:05:30 73.99, 167.35 95.21 2.63 4
8 01/17/2024 00:56:18 -74.01, -25.46 84.78 01/17/2024 00:56:34 -74.02, -25.34 84.78 3.67 16
9 01/17/2024 01:47:04 74.02, 141.83 95.23 01/17/2024 01:47:27 74.01, 141.92 95.21 2.87 23
10 01/17/2024 02:37:48 -74.02, -50.85 84.78 01/17/2024 02:38:33 -73.99, -50.90 84.82 3.16 45
11 01/17/2024 03:28:34 74.03, 116.44 95.23 01/17/2024 03:29:25 74.03, 116.49 95.22 1.61 51
12 01/17/2024 04:19:18 -74.02, -76.24 84.79 01/17/2024 04:20:31 -74.02, -76.33 84.81 2.91 73
13 01/17/2024 05:10:08 74.23, 90.56 95.44 01/17/2024 05:11:20 74.20, 91.44 95.34 26.89 72

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/6/2024
SNOs_Map_NOAA-21_NOAA-19_20240106.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/06/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19