Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/24/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 05/24/2025 02:47:47 79.69, 102.21 60.86 05/24/2025 02:48:05 79.70, 102.09 60.87 2.57 18
2 05/24/2025 03:37:46 -78.06, -79.42 121.66 05/24/2025 03:36:32 -77.88, -80.17 121.72 26.59 74
3 05/26/2025 07:14:20 79.85, 34.15 60.76 05/26/2025 07:15:22 79.84, 34.27 60.71 2.56 62
4 05/26/2025 08:04:57 -79.63,-156.49 119.65 05/26/2025 08:04:27 -79.62,-156.48 119.64 0.33 30
5 05/28/2025 12:31:28 -79.72, 136.03 119.83 05/28/2025 12:31:43 -79.73, 135.95 119.82 1.74 15
6 05/30/2025 16:58:00 -79.85, 68.23 119.91 05/30/2025 16:58:59 -79.85, 68.29 119.95 1.26 59
7 05/30/2025 17:48:37 79.58,-121.99 59.60 05/30/2025 17:48:02 79.58,-122.09 59.63 2.01 35
8 06/01/2025 22:15:09 79.71, 170.22 59.54 06/01/2025 22:15:18 79.71, 170.17 59.55 1.15 9
9 06/04/2025 02:41:40 79.81, 102.68 59.47 06/04/2025 02:42:33 79.82, 102.60 59.46 1.66 53
10 06/04/2025 03:32:17 -79.58, -87.97 120.94 06/04/2025 03:31:38 -79.58, -88.04 120.91 1.51 39

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 5/24/2025
SNOs_Map_NOAA-21_PACE_20250524.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 05/24/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE