Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/24/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 06/24/2025 03:53:14 71.02, 116.28 47.64 06/24/2025 03:53:04 71.00, 116.34 47.62 3.00 10
2 06/24/2025 04:43:58 -71.04, -76.43 132.35 06/24/2025 04:44:06 -71.03, -76.37 132.36 2.42 8
3 06/24/2025 05:34:44 71.02, 90.91 47.64 06/24/2025 05:35:00 71.02, 90.90 47.64 0.97 16
4 06/24/2025 06:25:27 -71.03,-101.80 132.35 06/24/2025 06:26:01 -71.05,-101.81 132.33 2.30 34
5 06/24/2025 07:16:14 71.06, 65.45 47.69 06/24/2025 07:16:55 71.05, 65.45 47.66 2.09 41
6 06/24/2025 08:06:58 -71.08,-127.26 132.30 06/24/2025 08:07:57 -71.07,-127.26 132.31 0.73 59
7 06/24/2025 08:57:44 71.06, 40.08 47.69 06/24/2025 08:58:51 71.07, 40.01 47.69 2.75 67
8 06/24/2025 09:48:36 -71.49,-153.35 131.85 06/24/2025 09:49:47 -71.40,-152.15 132.00 43.74 71
9 06/24/2025 10:39:27 71.73, 13.52 48.41 06/24/2025 10:40:35 71.70, 15.69 48.28 75.77 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/24/2025
SNOs_Map_NOAA-20_NOAA-19_20250624.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/24/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19