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: 12/5/2023
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 12/17/2023 15:50:41 -73.43, 112.27 83.12 12/17/2023 15:49:35 -73.45, 109.22 82.93 96.63 66
2 12/17/2023 16:41:35 73.84, -81.40 97.34 12/17/2023 16:40:23 73.86, -82.49 97.43 34.04 72
3 12/17/2023 17:32:24 -74.08, 85.35 82.41 12/17/2023 17:31:20 -74.10, 85.37 82.37 2.79 64
4 12/17/2023 18:23:10 74.10,-107.39 97.62 12/17/2023 18:22:17 74.08,-107.42 97.62 1.93 53
5 12/17/2023 19:13:55 -74.13, 59.84 82.34 12/17/2023 19:13:18 -74.13, 59.95 82.34 3.23 37
6 12/17/2023 20:04:40 74.10,-132.77 97.63 12/17/2023 20:04:15 74.11,-132.84 97.65 2.18 25
7 12/17/2023 20:55:25 -74.13, 34.46 82.34 12/17/2023 20:55:16 -74.15, 34.53 82.32 3.05 9
8 12/17/2023 21:46:11 74.15,-158.28 97.69 12/17/2023 21:46:13 74.13,-158.26 97.67 2.49 2
9 12/17/2023 22:36:55 -74.14, 9.07 82.33 12/17/2023 22:37:15 -74.13, 8.98 82.33 2.84 20
10 12/17/2023 23:27:41 74.16, 176.33 97.70 12/17/2023 23:28:11 74.16, 176.31 97.70 0.54 30
11 12/18/2023 00:18:26 -74.19, -16.44 82.27 12/18/2023 00:19:13 -74.16, -16.44 82.31 3.72 47
12 12/18/2023 01:09:11 74.16, 150.94 97.71 12/18/2023 01:10:09 74.19, 150.89 97.72 2.80 58
13 12/18/2023 01:59:56 -74.20, -41.82 82.26 12/18/2023 02:01:11 -74.19, -41.86 82.28 1.70 75
14 12/18/2023 02:50:51 74.66, 124.28 98.26 12/18/2023 02:51:59 74.59, 126.52 98.08 66.43 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/5/2023
SNOs_Map_NOAA-21_NOAA-19_20231205.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/05/2023 in txt file.

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