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: 3/14/2025
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 03/16/2025 05:39:26 -79.94,-123.14 96.06 03/16/2025 05:39:55 -79.94,-123.03 96.09 2.14 29
2 03/16/2025 06:30:04 79.71, 46.39 83.50 03/16/2025 06:29:00 79.71, 46.41 83.53 0.55 64
3 03/18/2025 10:56:31 79.84, -21.45 82.87 03/18/2025 10:56:33 79.84, -21.48 82.87 0.70 2
4 03/20/2025 15:22:59 80.01, -89.66 82.30 03/20/2025 15:24:06 80.01, -89.63 82.26 0.72 67
5 03/20/2025 16:13:37 -79.82, 79.48 98.07 03/20/2025 16:13:11 -79.82, 79.56 98.07 1.60 26
6 03/22/2025 20:40:02 -79.90, 12.13 98.80 03/22/2025 20:40:41 -79.90, 12.04 98.81 1.80 39
7 03/22/2025 21:30:41 79.70,-178.68 80.83 03/22/2025 21:29:47 79.71,-178.79 80.87 2.36 54
8 03/25/2025 01:57:08 79.85, 113.35 80.22 03/25/2025 01:57:18 79.86, 113.21 80.24 3.00 10
9 03/27/2025 06:23:35 80.00, 45.29 79.63 03/27/2025 06:24:48 80.00, 45.24 79.61 1.24 73

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 3/14/2025
SNOs_Map_NPP_PACE_20250314.jpg

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

Historial Predications of SNOs between NPP and PACE