Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/23/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/24/2025 09:03:03 -0.11, 61.31 0.80, 65.33 457.64 80
2 03/25/2025 21:22:08 0.11, 61.25 0.35, 60.06 135.02 80
3 03/26/2025 21:06:01 0.12, 61.26 -0.66, 64.60 381.91 80
4 03/28/2025 09:25:15 -0.11, 61.33 -0.56, 59.32 229.29 80
5 03/29/2025 09:09:08 -0.11, 61.34 0.46, 63.86 287.34 80
6 03/30/2025 21:28:13 0.11, 61.29 0.72, 58.60 306.07 80
7 03/31/2025 21:12:06 0.11, 61.30 -0.30, 63.14 210.29 80
8 04/02/2025 09:31:19 -0.11, 61.38 -0.89, 57.85 401.81 80
9 04/03/2025 09:15:13 -0.11, 61.40 0.14, 62.39 114.14 80
10 04/04/2025 21:34:16 0.11, 61.36 1.08, 57.15 480.53 80
11 04/05/2025 21:18:10 0.12, 61.37 0.04, 61.68 35.48 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/23/2025
SNOs_Map_GOES-15_NOAA-20_20250324.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/23/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20