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: 6/5/2025
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 06/05/2025 18:02:55 79.76,-127.10 59.20 06/05/2025 18:02:55 79.75,-127.04 59.19 1.47 0
2 06/07/2025 22:29:23 79.81, 165.80 59.10 06/07/2025 22:30:07 79.82, 165.66 59.10 3.19 44
3 06/07/2025 23:20:04 -79.68, -25.71 121.14 06/07/2025 23:19:14 -79.67, -25.57 121.14 3.06 50
4 06/10/2025 03:46:32 -79.71, -92.53 121.27 06/10/2025 03:46:26 -79.72, -92.69 121.24 3.22 6
5 06/12/2025 08:13:04 -79.86,-160.53 121.13 06/12/2025 08:13:40 -79.85,-160.46 121.16 1.48 36
6 06/12/2025 09:03:43 79.68, 8.45 58.55 06/12/2025 09:02:45 79.67, 8.59 58.55 3.06 58
7 06/14/2025 13:30:12 79.74, -58.70 58.55 06/14/2025 13:29:57 79.74, -58.74 58.57 1.04 15
8 06/16/2025 17:56:42 79.83,-126.16 58.65 06/16/2025 17:57:09 79.83,-126.19 58.64 0.56 27
9 06/16/2025 18:47:21 -79.64, 42.88 121.70 06/16/2025 18:46:15 -79.64, 42.89 121.67 0.30 66
10 06/18/2025 22:23:11 79.89, 166.63 58.73 06/18/2025 22:24:20 79.89, 166.53 58.71 2.00 69

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/5/2025
SNOs_Map_NPP_PACE_20250605.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/05/2025 in txt file.

Historial Predications of SNOs between NPP and PACE