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: 6/8/2025
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 06/08/2025 12:25:19 -79.80, 136.88 120.97 06/08/2025 12:26:06 -79.80, 136.83 120.99 0.94 47
2 06/08/2025 13:15:59 79.61, -54.13 58.70 06/08/2025 13:15:11 79.60, -54.08 58.71 1.21 48
3 06/10/2025 17:42:30 79.73,-121.75 58.74 06/10/2025 17:42:25 79.72,-121.71 58.73 0.98 5
4 06/12/2025 22:09:00 79.81, 170.88 58.76 06/12/2025 22:09:38 79.81, 170.85 58.75 0.50 38
5 06/12/2025 22:59:37 -79.58, -19.82 121.64 06/12/2025 22:58:43 -79.58, -19.84 121.61 0.47 54
6 06/15/2025 03:26:09 -79.76, -88.01 121.42 06/15/2025 03:25:57 -79.76, -87.86 121.43 3.06 12
7 06/17/2025 07:52:37 -79.78,-154.82 121.44 06/17/2025 07:53:08 -79.79,-154.89 121.44 1.39 31
8 06/17/2025 08:43:17 79.60, 14.11 58.24 06/17/2025 08:42:13 79.60, 14.15 58.27 1.00 64
9 06/19/2025 12:19:08 -79.90, 137.49 121.25 06/19/2025 12:20:21 -79.90, 137.46 121.28 0.85 73
10 06/19/2025 13:09:48 79.72, -53.58 58.43 06/19/2025 13:09:26 79.72, -53.48 58.43 1.93 22
11 06/21/2025 17:36:18 79.81,-121.01 58.60 06/21/2025 17:36:38 79.81,-120.93 58.58 1.57 20

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 6/8/2025
SNOs_Map_NOAA-21_PACE_20250608.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 06/08/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE