Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/1/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 05/03/2025 05:11:57 79.81, 64.62 66.14 05/03/2025 05:13:09 79.81, 64.62 66.11 0.20 72
2 05/03/2025 06:02:35 -79.59,-126.11 114.26 05/03/2025 06:02:13 -79.59,-126.10 114.25 0.20 22
3 05/05/2025 10:29:05 -79.66, 166.71 114.78 05/05/2025 10:29:25 -79.66, 166.64 114.78 1.42 20
4 05/05/2025 11:19:43 79.43, -24.07 64.83 05/05/2025 11:18:30 79.43, -24.07 64.86 0.24 73
5 05/07/2025 14:55:37 -79.79, 98.91 115.16 05/07/2025 14:56:38 -79.79, 98.94 115.19 0.64 61
6 05/07/2025 15:46:15 79.57, -91.84 64.46 05/07/2025 15:45:43 79.57, -91.78 64.46 1.47 32
7 05/09/2025 20:12:45 79.65,-159.12 64.01 05/09/2025 20:12:54 79.65,-159.12 64.00 0.26 9
8 05/12/2025 00:39:17 79.79, 132.99 63.70 05/12/2025 00:40:06 79.79, 133.09 63.66 2.06 49
9 05/12/2025 01:29:53 -79.50, -57.13 116.83 05/12/2025 01:29:09 -79.51, -57.22 116.79 2.18 44

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/1/2025
SNOs_Map_NOAA-20_PACE_20250502.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/01/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE