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 05/26/2025 07:14:21 79.87, 33.97 60.80 05/26/2025 07:15:23 79.86, 34.09 60.75 2.61 62
2 05/26/2025 08:04:57 -79.61,-156.40 119.67 05/26/2025 08:04:27 -79.61,-156.39 119.66 0.48 30
3 05/28/2025 12:31:28 -79.71, 136.12 119.84 05/28/2025 12:31:43 -79.72, 136.05 119.84 1.49 15
4 05/30/2025 16:58:00 -79.84, 68.32 119.93 05/30/2025 16:58:59 -79.83, 68.39 119.97 1.74 59
5 05/30/2025 17:48:38 79.60,-122.17 59.63 05/30/2025 17:48:03 79.60,-122.24 59.66 1.51 35
6 06/01/2025 22:15:10 79.73, 170.03 59.58 06/01/2025 22:15:19 79.73, 170.01 59.58 0.41 9
7 06/04/2025 02:41:41 79.83, 102.47 59.51 06/04/2025 02:42:34 79.84, 102.45 59.49 0.53 53
8 06/04/2025 03:32:18 -79.61, -88.18 120.90 06/04/2025 03:31:39 -79.61, -88.19 120.88 0.33 39

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 5/24/2025
SNOs_Map_NOAA-21_PACE_20250525.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