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: 1/10/2025
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 01/12/2025 01:32:35 -80.19, -63.58 75.78 01/12/2025 01:33:44 -80.19, -63.53 75.82 0.92 69
2 01/12/2025 02:23:13 79.98, 105.93 103.82 01/12/2025 02:22:48 79.99, 105.83 103.84 2.10 25
3 01/14/2025 05:58:53 -80.12,-129.41 76.27 01/14/2025 05:59:40 -80.12,-129.44 76.29 0.67 47
4 01/14/2025 06:49:34 80.00, 39.19 103.50 01/14/2025 06:48:46 79.99, 39.33 103.50 2.92 48
5 01/16/2025 10:25:13 -80.11, 164.11 76.67 01/16/2025 10:25:37 -80.11, 164.15 76.69 0.87 24
6 01/16/2025 11:15:50 79.87, -26.12 102.87 01/16/2025 11:14:40 79.87, -26.22 102.92 1.95 70
7 01/18/2025 14:51:30 -80.02, 98.48 77.26 01/18/2025 14:51:31 -80.02, 98.42 77.26 1.15 1
8 01/20/2025 18:27:12 80.20,-137.35 102.65 01/20/2025 18:28:23 80.19,-137.22 102.60 2.63 71
9 01/20/2025 19:17:49 -79.99, 32.22 77.77 01/20/2025 19:17:26 -79.98, 32.21 77.76 0.26 23
10 01/22/2025 22:53:29 80.12, 156.97 102.01 01/22/2025 22:54:16 80.11, 156.99 101.98 0.61 47

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_NOAA-21_PACE_20250111.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 01/10/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE