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: 6/29/2025
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 06/29/2025 08:44:29 -75.76,-125.19 127.47 06/29/2025 08:44:05 -75.76,-125.18 127.47 0.29 24
2 06/29/2025 09:33:49 75.83, 42.26 52.60 06/29/2025 09:34:59 75.80, 42.24 52.59 3.04 70
3 07/01/2025 10:51:46 75.77, 23.01 52.68 07/01/2025 10:51:15 75.78, 23.13 52.69 3.40 31
4 07/01/2025 11:41:05 -75.84,-169.54 127.25 07/01/2025 11:42:15 -75.82,-169.47 127.27 3.11 70
5 07/03/2025 12:59:01 -75.75, 171.32 127.19 07/03/2025 12:58:31 -75.77, 171.33 127.16 2.72 30
6 07/03/2025 13:48:21 75.82, -21.24 52.89 07/03/2025 13:49:26 75.81, -21.26 52.89 1.33 65
7 07/05/2025 15:06:17 75.74, -40.43 53.01 07/05/2025 15:05:43 75.73, -40.55 52.99 3.31 34
8 07/05/2025 15:55:36 -75.81, 127.03 126.93 07/05/2025 15:56:41 -75.82, 127.01 126.91 1.43 65
9 07/07/2025 17:13:32 -75.74, 107.81 126.78 07/07/2025 17:12:57 -75.76, 107.79 126.76 2.31 35
10 07/07/2025 18:02:52 75.83, -84.77 53.31 07/07/2025 18:03:53 75.81, -84.81 53.29 2.53 61
11 07/09/2025 19:20:48 75.78,-104.05 53.50 07/09/2025 19:20:09 75.77,-103.97 53.49 2.38 39
12 07/09/2025 20:10:07 -75.84, 63.43 126.44 07/09/2025 20:11:07 -75.81, 63.44 126.46 3.43 60
13 07/11/2025 21:28:02 -75.75, 44.27 126.25 07/11/2025 21:27:23 -75.74, 44.18 126.26 2.77 39

Figure of AQUA and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_AQUA_NOAA-19_20250629.jpg

Download SNOs between AQUA and NOAA-19 since TLE EPOCH: 06/29/2025 in txt file.

Historial Predications of SNOs between AQUA and NOAA-19