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: 3/14/2025
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 03/16/2025 18:46:05 -80.09, 38.89 96.02 03/16/2025 18:46:51 -80.09, 39.01 96.06 2.41 46
2 03/16/2025 19:36:42 79.86,-151.41 83.53 03/16/2025 19:35:56 79.87,-151.49 83.56 1.89 46
3 03/19/2025 00:03:11 79.98, 140.81 82.87 03/19/2025 00:03:28 79.98, 140.75 82.87 1.23 17
4 03/19/2025 00:51:54 -75.08, -26.61 103.92 03/19/2025 00:50:41 -74.69, -28.87 104.09 78.77 73
5 03/21/2025 05:20:18 -79.89,-117.65 98.18 03/21/2025 05:20:04 -79.90,-117.80 98.15 2.94 14
6 03/23/2025 09:46:49 -80.08, 173.88 98.71 03/23/2025 09:47:36 -80.08, 173.93 98.73 0.93 47
7 03/23/2025 10:37:26 79.85, -16.52 80.86 03/23/2025 10:36:41 79.85, -16.57 80.88 1.08 45
8 03/25/2025 15:03:55 79.99, -84.47 80.24 03/25/2025 15:04:11 79.99, -84.51 80.24 1.00 16
9 03/27/2025 19:32:12 81.18, 167.61 85.67 03/27/2025 19:33:24 81.91, 167.35 85.78 81.26 72

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 3/14/2025
SNOs_Map_NOAA-21_PACE_20250315.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 03/14/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE