Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2025
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 04/23/2025 10:19:46 75.65, 29.55 62.93 04/23/2025 10:18:55 75.68, 29.52 62.96 3.46 51
2 04/23/2025 11:09:05 -75.73,-163.02 117.00 04/23/2025 11:09:50 -75.72,-163.07 117.01 1.91 45
3 04/25/2025 12:27:20 -75.66, 177.68 117.74 04/25/2025 12:26:11 -75.67, 177.72 117.73 1.63 69
4 04/25/2025 13:16:41 75.74, -14.91 62.33 04/25/2025 13:17:10 75.72, -14.86 62.32 3.01 29
5 04/27/2025 14:34:47 75.28, -33.07 61.26 04/27/2025 14:33:40 75.22, -35.51 61.13 69.31 67
6 04/27/2025 15:24:13 -75.71, 133.35 118.36 04/27/2025 15:24:26 -75.73, 133.39 118.35 2.04 13
7 04/29/2025 17:31:46 75.70, -78.43 60.98 04/29/2025 17:31:45 75.71, -78.46 60.99 1.87 1
8 05/01/2025 19:39:17 -75.72, 69.68 119.64 05/01/2025 19:39:02 -75.70, 69.75 119.65 2.64 15
9 05/01/2025 20:28:44 76.11,-123.86 60.72 05/01/2025 20:29:51 76.13,-121.49 60.81 63.34 67
10 05/03/2025 21:46:48 75.72,-142.15 59.76 05/03/2025 21:46:19 75.71,-142.02 59.74 3.64 29
11 05/03/2025 22:36:06 -75.75, 25.45 120.23 05/03/2025 22:37:17 -75.74, 25.34 120.24 3.25 71
12 05/05/2025 23:54:16 -75.70, 6.09 120.86 05/05/2025 23:53:37 -75.69, 6.14 120.87 1.99 39

Figure of AQUA and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/22/2025
SNOs_Map_AQUA_NOAA-19_20250423.jpg

Download SNOs between AQUA and NOAA-19 since TLE EPOCH: 04/22/2025 in txt file.

Historial Predications of SNOs between AQUA and NOAA-19