Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/22/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/23/2025 08:04:17 0.01,-104.72 -0.95,-100.56 474.81 80
2 06/24/2025 20:28:57 -0.01,-104.73 -0.25,-105.88 130.20 80
3 06/25/2025 20:07:34 0.00,-104.73 0.76,-101.35 385.01 80
4 06/27/2025 08:32:05 -0.00,-104.72 0.43,-106.63 217.99 80
5 06/28/2025 08:10:43 -0.00,-104.72 -0.58,-102.11 297.53 80
6 06/29/2025 20:32:42 0.00,-104.73 -0.61,-107.42 306.68 80
7 06/30/2025 20:16:40 0.00,-104.74 0.40,-102.90 209.32 80
8 07/02/2025 08:38:31 0.00,-104.74 0.79,-108.18 392.58 80
9 07/03/2025 08:17:09 -0.00,-104.74 -0.22,-103.65 123.36 80
10 07/04/2025 20:39:08 0.00,-104.75 -0.97,-108.97 480.87 80
11 07/05/2025 20:23:06 0.01,-104.76 0.10,-104.46 35.19 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_GOES-16_NOAA-20_20250623.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 06/22/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20