Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/18/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 07/19/2025 18:28:36 -79.85, 45.76 118.50 07/19/2025 18:28:29 -79.86, 45.63 118.48 2.61 7
2 07/21/2025 22:55:07 -79.99, -22.27 117.81 07/21/2025 22:55:39 -79.99, -22.14 117.85 2.70 32
3 07/21/2025 23:45:46 79.79, 147.02 61.82 07/21/2025 23:44:45 79.79, 147.04 61.85 0.50 61
4 07/24/2025 03:21:35 -80.05, -89.44 117.26 07/24/2025 03:22:47 -80.05, -89.42 117.30 0.45 72
5 07/24/2025 04:12:14 79.85, 79.86 62.38 07/24/2025 04:11:53 79.86, 79.78 62.40 1.62 21
6 07/26/2025 08:38:44 79.97, 12.08 63.07 07/26/2025 08:39:02 79.97, 12.16 63.05 1.64 18
7 07/26/2025 09:28:27 -77.80,-165.42 120.36 07/26/2025 09:27:14 -77.57,-166.82 120.39 41.84 73
8 07/28/2025 13:05:11 80.00, -54.84 63.62 07/28/2025 13:06:09 80.01, -54.97 63.62 2.75 58
9 07/28/2025 13:55:50 -79.85, 114.04 116.67 07/28/2025 13:55:14 -79.84, 114.02 116.65 0.42 36

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/18/2025
SNOs_Map_NPP_PACE_20250718.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 07/18/2025 in txt file.

Historial Predications of SNOs between NPP and PACE