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: 5/8/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2025 07:42:02 -0.02, -90.45 0.74, -93.79 380.88 80
2 05/11/2025 07:20:40 -0.03, -90.97 -0.40, -89.29 190.58 80
3 05/12/2025 19:45:20 0.02, -91.77 -0.62, -94.64 326.69 80
4 05/13/2025 19:23:59 0.03, -92.29 0.51, -90.14 244.96 80
5 05/15/2025 07:48:31 -0.02, -93.07 0.53, -95.45 272.17 80
6 05/16/2025 07:27:10 -0.02, -93.58 -0.61, -90.95 299.35 80
7 05/17/2025 19:51:50 0.02, -94.38 -0.40, -96.30 218.01 80
8 05/18/2025 19:30:29 0.02, -94.90 0.74, -91.80 353.91 80
9 05/20/2025 07:55:01 -0.01, -95.68 0.29, -97.11 162.62 80
10 05/21/2025 07:33:38 -0.01, -96.20 -0.79, -92.60 409.34 80
11 05/22/2025 19:58:19 0.01, -97.01 -0.21, -97.95 107.60 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/8/2025
SNOs_Map_GOES-16_NOAA-21_20250509.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 05/08/2025 in txt file.

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