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: 5/4/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/05/2025 07:35:31 -0.02, -87.85 0.95, -92.13 488.83 80
2 05/06/2025 07:14:10 -0.03, -88.36 -0.18, -87.63 82.38 80
3 05/07/2025 19:38:50 0.02, -89.16 -0.85, -92.98 435.26 80
4 05/08/2025 19:17:29 0.02, -89.68 0.28, -88.48 136.43 80
5 05/10/2025 07:42:02 -0.02, -90.46 0.70, -93.80 380.30 80
6 05/11/2025 07:20:40 -0.02, -90.97 -0.37, -89.29 191.40 80
7 05/12/2025 19:45:20 0.02, -91.78 -0.64, -94.64 326.01 80
8 05/13/2025 19:23:58 0.02, -92.30 0.50, -90.14 245.82 80
9 05/15/2025 07:48:31 -0.02, -93.08 0.54, -95.45 270.79 80
10 05/16/2025 07:27:09 -0.02, -93.59 -0.60, -90.95 300.95 80
11 05/17/2025 19:51:49 0.01, -94.40 -0.40, -96.30 216.43 80
12 05/18/2025 19:30:27 0.01, -94.91 0.69, -91.79 355.66 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/4/2025
SNOs_Map_GOES-16_NOAA-21_20250505.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 05/04/2025 in txt file.

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