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: 12/10/2023
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 15:50:42 -73.43, 112.26 83.12 12/17/2023 15:49:36 -73.44, 109.19 82.94 97.32 66
2 12/17/2023 16:41:36 73.84, -81.39 97.34 12/17/2023 16:40:24 73.86, -82.51 97.42 34.83 72
3 12/17/2023 17:32:25 -74.08, 85.35 82.41 12/17/2023 17:31:21 -74.09, 85.34 82.38 2.02 64
4 12/17/2023 18:23:11 74.09,-107.38 97.62 12/17/2023 18:22:18 74.08,-107.43 97.62 2.25 53
5 12/17/2023 19:13:56 -74.13, 59.84 82.34 12/17/2023 19:13:19 -74.12, 59.92 82.35 2.65 37
6 12/17/2023 20:04:41 74.09,-132.76 97.62 12/17/2023 20:04:16 74.10,-132.86 97.64 3.06 25
7 12/17/2023 20:55:26 -74.13, 34.46 82.34 12/17/2023 20:55:17 -74.15, 34.50 82.32 2.22 9
8 12/17/2023 21:46:12 74.15,-158.27 97.69 12/17/2023 21:46:14 74.13,-158.28 97.67 1.94 2
9 12/17/2023 22:36:56 -74.14, 9.07 82.33 12/17/2023 22:37:16 -74.13, 8.96 82.34 3.63 20
10 12/17/2023 23:27:42 74.15, 176.34 97.69 12/17/2023 23:28:12 74.16, 176.30 97.69 1.45 30
11 12/18/2023 00:18:27 -74.19, -16.44 82.27 12/18/2023 00:19:13 -74.20, -16.33 82.27 3.35 46
12 12/18/2023 01:09:13 74.21, 150.84 97.75 12/18/2023 01:10:10 74.18, 150.88 97.72 2.76 57
13 12/18/2023 01:59:57 -74.19, -41.82 82.26 12/18/2023 02:01:12 -74.18, -41.88 82.29 2.30 75
14 12/18/2023 02:50:52 74.65, 124.30 98.25 12/18/2023 02:52:00 74.59, 126.51 98.08 65.53 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/10/2023
SNOs_Map_NOAA-21_NOAA-19_20231210.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/10/2023 in txt file.

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