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: 1/13/2025
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 01/14/2025 05:58:53 -80.12,-129.41 76.27 01/14/2025 05:59:40 -80.13,-129.49 76.28 1.64 47
2 01/14/2025 06:49:34 80.00, 39.21 103.49 01/14/2025 06:48:46 79.99, 39.31 103.50 2.12 48
3 01/16/2025 10:25:12 -80.08, 164.41 76.73 01/16/2025 10:25:36 -80.08, 164.42 76.74 0.47 24
4 01/16/2025 11:15:50 79.87, -26.10 102.87 01/16/2025 11:14:40 79.87, -26.21 102.91 2.28 70
5 01/18/2025 14:51:31 -80.05, 98.20 77.21 01/18/2025 14:51:32 -80.05, 98.17 77.21 0.73 1
6 01/20/2025 18:27:10 80.14,-136.68 102.53 01/20/2025 18:28:22 80.14,-136.78 102.51 1.95 72
7 01/20/2025 19:17:50 -80.01, 31.95 77.72 01/20/2025 19:17:27 -80.01, 32.04 77.73 1.81 23
8 01/22/2025 22:53:29 80.11, 157.04 102.00 01/22/2025 22:54:17 80.12, 156.94 101.99 2.27 48
9 01/22/2025 23:44:08 -79.95, -34.03 78.31 01/22/2025 23:43:21 -79.95, -33.97 78.30 1.36 47
10 01/25/2025 03:19:48 80.08, 90.74 101.44 01/25/2025 03:20:11 80.08, 90.78 101.42 0.99 23
11 01/25/2025 04:10:25 -79.87, -99.77 78.98 01/25/2025 04:09:14 -79.87, -99.87 78.93 2.06 71

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 1/13/2025
SNOs_Map_NOAA-21_PACE_20250114.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 01/13/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE