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: 1/22/2025
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 01/22/2025 22:53:29 80.13, 156.84 102.03 01/22/2025 22:54:15 80.12, 156.92 102.00 1.59 46
2 01/22/2025 23:44:06 -79.92, -33.69 78.38 01/22/2025 23:43:18 -79.92, -33.77 78.34 1.72 48
3 01/25/2025 03:19:46 80.05, 91.04 101.38 01/25/2025 03:20:07 80.06, 90.98 101.38 1.25 21
4 01/25/2025 04:10:19 -79.72, -98.39 79.25 01/25/2025 04:09:05 -79.67, -98.38 79.25 4.93 74
5 01/27/2025 07:46:03 79.98, 25.16 100.72 01/27/2025 07:45:58 79.99, 25.05 100.73 2.14 5
6 01/29/2025 11:21:42 -80.14, 149.67 79.55 01/29/2025 11:22:44 -80.13, 149.70 79.59 0.80 62
7 01/29/2025 12:12:21 79.95, -41.08 100.09 01/29/2025 12:11:49 79.95, -41.13 100.11 1.09 32
8 01/31/2025 15:47:58 -80.05, 83.99 80.31 01/31/2025 15:48:33 -80.06, 83.85 80.30 2.79 35
9 01/31/2025 16:38:39 79.92,-107.38 99.44 01/31/2025 16:37:39 79.92,-107.29 99.45 1.88 60
10 02/02/2025 20:14:17 -80.06, 17.34 80.91 02/02/2025 20:14:23 -80.05, 17.44 80.93 2.04 6
11 02/04/2025 23:49:54 80.14, 142.62 98.61 02/04/2025 23:51:06 80.13, 142.63 98.57 0.47 72

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 1/22/2025
SNOs_Map_NOAA-21_PACE_20250122.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 01/22/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE