Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 04/03/2025 10:31:01 80.06, -16.99 76.91 04/03/2025 10:31:59 80.06, -16.98 76.87 0.43 58
2 04/03/2025 11:21:39 -79.85, 152.44 103.51 04/03/2025 11:21:03 -79.85, 152.32 103.48 2.54 36
3 04/05/2025 15:48:07 -79.99, 84.42 104.09 04/05/2025 15:48:27 -79.99, 84.40 104.09 0.61 20
4 04/05/2025 16:38:46 79.82,-106.63 75.59 04/05/2025 16:37:34 79.82,-106.58 75.62 0.99 72
5 04/07/2025 20:15:42 -81.29, -7.81 100.87 04/07/2025 20:16:55 -81.75, -7.13 100.81 51.67 73
6 04/07/2025 21:05:11 79.92,-174.12 74.93 04/07/2025 21:04:55 79.92,-174.14 74.94 0.72 16
7 04/10/2025 01:31:38 80.04, 118.04 74.34 04/10/2025 01:32:17 80.04, 118.07 74.32 0.62 39
8 04/10/2025 02:22:15 -79.79, -72.20 106.14 04/10/2025 02:21:20 -79.80, -72.34 106.09 2.96 55
9 04/12/2025 06:48:43 -79.95,-140.34 106.66 04/12/2025 06:48:42 -79.95,-140.30 106.67 0.87 1
10 04/14/2025 11:15:09 -80.05, 152.03 107.27 04/14/2025 11:16:02 -80.05, 152.09 107.30 1.11 53

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/1/2025
SNOs_Map_NOAA-21_PACE_20250402.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/01/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE