Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/19/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 12/19/2023 14:26:31 81.06,-119.58 111.90 12/19/2023 14:26:54 81.05,-119.73 111.91 2.66 23
2 12/19/2023 15:17:15 -81.07, 48.17 68.16 12/19/2023 15:16:17 -81.07, 48.26 68.14 1.56 58
3 12/22/2023 03:20:56 80.50, 36.57 113.55 12/22/2023 03:22:09 80.31, 37.47 113.35 27.01 73
4 12/22/2023 04:11:11 -81.07,-145.45 68.07 12/22/2023 04:11:05 -81.07,-145.42 68.07 0.67 6
5 12/24/2023 17:05:08 -81.05, 20.50 67.97 12/24/2023 17:05:53 -81.05, 20.51 68.00 0.24 45
6 12/24/2023 17:55:50 81.08,-171.20 111.90 12/24/2023 17:55:14 81.08,-171.21 111.92 0.35 36
7 12/27/2023 06:49:46 81.06, -5.33 111.96 12/27/2023 06:50:00 81.06, -5.31 111.95 0.35 14
8 12/27/2023 07:40:28 -81.10, 163.20 68.22 12/27/2023 07:39:22 -81.10, 163.06 68.16 2.41 66
9 12/29/2023 19:43:42 81.05, 160.85 111.93 12/29/2023 19:44:45 81.05, 160.93 111.88 1.41 63
10 12/29/2023 20:34:25 -81.08, -30.99 68.20 12/29/2023 20:34:08 -81.07, -31.07 68.17 1.47 17
11 01/01/2024 09:28:21 -81.06, 135.14 68.27 01/01/2024 09:28:52 -81.06, 135.15 68.29 0.26 31

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 12/19/2023
SNOs_Map_NOAA-21_AQUA_20231219.jpg

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

Historial Predications of SNOs between NOAA-21 and AQUA