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: 3/19/2025
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 03/20/2025 15:22:57 79.97, -89.29 82.23 03/20/2025 15:24:03 79.97, -89.33 82.20 0.69 66
2 03/20/2025 16:13:35 -79.79, 79.81 98.13 03/20/2025 16:13:08 -79.79, 79.80 98.12 0.28 27
3 03/22/2025 20:40:01 -79.90, 12.10 98.79 03/22/2025 20:40:38 -79.91, 11.97 98.79 2.81 37
4 03/22/2025 21:30:40 79.70,-178.68 80.83 03/22/2025 21:29:44 79.71,-178.83 80.88 3.24 56
5 03/25/2025 01:57:08 79.89, 112.96 80.30 03/25/2025 01:57:14 79.89, 113.04 80.28 1.66 6
6 03/27/2025 06:23:33 79.99, 45.38 79.62 03/27/2025 06:24:41 79.98, 45.42 79.57 1.00 68
7 03/27/2025 07:14:11 -79.80,-145.47 100.75 03/27/2025 07:13:46 -79.80,-145.48 100.74 0.14 25
8 03/29/2025 11:40:37 -79.94, 146.62 101.37 03/29/2025 11:41:13 -79.94, 146.60 101.38 0.68 36
9 03/29/2025 12:31:16 79.75, -44.20 78.27 03/29/2025 12:30:19 79.75, -44.19 78.29 0.10 57

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 3/19/2025
SNOs_Map_NPP_PACE_20250319.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 03/19/2025 in txt file.

Historial Predications of SNOs between NPP and PACE