Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/29/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/29/2024 10:41:09 0.00,-136.98 0.34,-138.48 170.68 80
2 12/30/2024 10:19:42 -0.00,-136.97 -0.67,-133.94 345.16 80
3 12/31/2024 22:41:36 0.01,-136.97 -0.51,-139.24 259.32 80
4 01/01/2025 22:25:29 0.01,-136.95 0.51,-134.70 256.24 80
5 01/03/2025 10:44:34 -0.02,-136.92 0.67,-139.96 347.06 80
6 01/04/2025 10:28:28 -0.02,-136.90 -0.35,-135.43 168.34 80
7 01/05/2025 22:47:40 0.02,-136.89 -0.85,-140.72 436.73 80
8 01/06/2025 22:31:34 0.02,-136.87 0.17,-136.18 78.43 80
9 01/09/2025 10:31:52 -0.03,-136.80 0.01,-136.90 11.36 80
10 01/11/2025 22:34:57 0.04,-136.74 -0.15,-137.66 103.66 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/29/2024
SNOs_Map_GOES-18_NOAA-21_20241229.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/29/2024 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21