Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/7/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/08/2025 18:39:14 0.05, -75.48 -0.70, -78.75 372.93 80
2 04/09/2025 18:23:09 0.05, -75.49 0.35, -74.22 144.77 80
3 04/11/2025 06:44:54 -0.04, -75.51 0.83, -79.48 452.10 80
4 04/12/2025 06:23:27 -0.05, -75.52 -0.16, -74.94 65.73 80
5 04/14/2025 18:26:35 0.05, -75.53 0.00, -75.70 19.17 80
6 04/15/2025 18:10:29 0.05, -75.55 1.01, -71.16 499.17 80
7 04/17/2025 06:32:14 -0.04, -75.58 0.17, -76.42 96.88 80
8 04/18/2025 06:10:49 -0.04, -75.59 -0.89, -71.90 421.46 80
9 04/19/2025 18:32:41 0.03, -75.59 -0.35, -77.18 181.01 80
10 04/20/2025 18:16:34 0.03, -75.61 0.67, -72.64 337.88 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/7/2025
SNOs_Map_GOES-16_NOAA-21_20250408.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 04/07/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21