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: 7/29/2025
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 07/30/2025 06:03:58 79.74, 52.38 63.61 07/30/2025 06:04:41 79.74, 52.36 63.59 0.55 43
2 07/30/2025 06:54:35 -79.51,-138.28 116.80 07/30/2025 06:53:44 -79.51,-138.27 116.78 0.27 51
3 08/01/2025 11:21:03 -79.57, 154.56 116.15 08/01/2025 11:20:51 -79.58, 154.43 116.12 2.80 12
4 08/03/2025 15:47:33 -79.70, 86.82 115.36 08/03/2025 15:47:59 -79.71, 86.79 115.37 0.90 26
5 08/03/2025 16:38:12 79.50,-104.08 64.29 08/03/2025 16:37:05 79.50,-104.06 64.32 0.32 67
6 08/05/2025 20:14:02 -79.80, 19.33 114.61 08/05/2025 20:15:06 -79.80, 19.31 114.64 0.52 64
7 08/05/2025 21:04:41 79.60,-171.57 65.05 08/05/2025 21:04:12 79.60,-171.53 65.05 0.80 29
8 08/08/2025 01:31:09 79.67, 121.19 65.77 08/08/2025 01:31:18 79.67, 121.18 65.77 0.27 9
9 08/10/2025 05:57:37 79.75, 53.92 66.52 08/10/2025 05:58:24 79.76, 53.80 66.52 2.79 47

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 7/29/2025
SNOs_Map_NOAA-20_PACE_20250729.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 07/29/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE