Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2025 08:37:45 0.04,-104.71 0.80,-108.13 389.62 80
2 01/24/2025 08:16:21 0.04,-104.71 -0.20,-103.59 127.11 80
3 01/25/2025 20:38:17 -0.05,-104.67 -1.00,-108.89 482.17 80
4 01/26/2025 20:22:13 -0.05,-104.67 0.00,-104.36 34.77 80
5 01/29/2025 08:25:18 0.06,-104.73 0.12,-105.12 42.79 80
6 01/30/2025 08:03:53 0.06,-104.74 -0.90,-100.58 473.92 80
7 01/31/2025 20:25:48 -0.06,-104.69 -0.34,-105.88 135.46 80
8 02/01/2025 20:09:44 -0.06,-104.70 0.68,-101.35 381.61 80
9 02/03/2025 08:31:32 0.06,-104.76 0.50,-106.62 211.97 80
10 02/04/2025 08:10:08 0.06,-104.77 -0.52,-102.09 304.80 80
11 02/05/2025 20:32:03 -0.07,-104.71 -0.69,-107.38 305.07 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/23/2025
SNOs_Map_GOES-17_NOAA-20_20250123.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/23/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20