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: 3/26/2025
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 03/27/2025 06:23:33 80.00, 45.32 79.63 03/27/2025 06:24:40 80.00, 45.30 79.60 0.42 67
2 03/27/2025 07:14:10 -79.78,-145.29 100.79 03/27/2025 07:13:44 -79.79,-145.38 100.76 1.87 26
3 03/29/2025 11:40:36 -79.92, 146.78 101.39 03/29/2025 11:41:10 -79.92, 146.79 101.42 0.46 34
4 03/29/2025 12:31:16 79.75, -44.29 78.29 03/29/2025 12:30:17 79.75, -44.22 78.30 1.42 59
5 03/31/2025 16:57:40 79.84,-111.72 77.59 03/31/2025 16:57:41 79.85,-111.82 77.60 2.08 1
6 04/02/2025 21:24:06 80.00,-179.82 77.02 04/02/2025 21:25:05 79.99,-179.75 76.98 1.38 59
7 04/02/2025 22:14:43 -79.78, -10.37 103.40 04/02/2025 22:14:09 -79.79, -10.44 103.38 1.63 34
8 04/05/2025 02:41:09 -79.94, -78.48 103.96 04/05/2025 02:41:32 -79.93, -78.40 103.98 1.73 23
9 04/05/2025 03:31:46 79.68, 91.24 75.57 04/05/2025 03:30:37 79.69, 91.11 75.62 2.84 69
10 04/07/2025 07:58:12 79.86, 23.06 75.04 04/07/2025 07:57:59 79.85, 23.11 75.04 1.17 13
11 04/09/2025 12:24:35 79.94, -44.34 74.37 04/09/2025 12:25:18 79.94, -44.38 74.36 0.85 43

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 3/26/2025
SNOs_Map_NPP_PACE_20250327.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 03/26/2025 in txt file.

Historial Predications of SNOs between NPP and PACE