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: 8/1/2025
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 08/01/2025 11:21:06 -79.67, 153.75 115.99 08/01/2025 11:20:53 -79.66, 153.89 116.00 2.87 13
2 08/03/2025 15:47:32 -79.67, 87.12 115.42 08/03/2025 15:47:58 -79.68, 87.02 115.42 2.15 26
3 08/03/2025 16:38:11 79.46,-103.77 64.22 08/03/2025 16:37:04 79.46,-103.81 64.26 0.82 67
4 08/05/2025 20:14:01 -79.77, 19.62 114.67 08/05/2025 20:15:05 -79.78, 19.52 114.68 2.26 64
5 08/05/2025 21:04:39 79.57,-171.26 64.98 08/05/2025 21:04:10 79.57,-171.30 65.00 0.84 29
6 08/08/2025 01:31:07 79.64, 121.49 65.71 08/08/2025 01:31:16 79.65, 121.37 65.73 2.48 9
7 08/10/2025 05:57:37 79.78, 53.65 66.58 08/10/2025 05:58:23 79.77, 53.68 66.55 0.71 46
8 08/10/2025 06:48:15 -79.57,-137.18 113.79 08/10/2025 06:47:27 -79.57,-137.16 113.77 0.31 48
9 08/12/2025 11:14:44 -79.67, 155.29 112.96 08/12/2025 11:14:33 -79.67, 155.37 112.97 1.69 11
10 08/14/2025 15:41:12 -79.75, 88.00 112.17 08/14/2025 15:41:38 -79.74, 88.07 112.20 1.63 26

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/1/2025
SNOs_Map_NOAA-20_PACE_20250801.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 08/01/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE