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: 4/17/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/18/2023 06:16:07 -0.04, -75.21 -0.45, -73.38 207.71 80
2 04/19/2023 18:40:41 0.03, -75.20 -0.74, -78.68 396.10 80
3 04/20/2023 18:19:14 0.04, -75.20 0.28, -74.14 120.95 80
4 04/22/2023 06:43:39 -0.03, -75.20 0.92, -79.40 478.05 80
5 04/23/2023 06:22:12 -0.04, -75.21 -0.10, -74.86 39.20 80
6 04/25/2023 18:27:59 0.03, -75.21 -0.04, -75.62 46.21 80
7 04/26/2023 18:06:31 0.03, -75.22 0.94, -71.07 471.74 80
8 04/28/2023 06:30:56 -0.02, -75.23 0.25, -76.33 125.87 80
9 04/29/2023 06:09:29 -0.02, -75.24 -0.79, -71.80 392.44 80
10 04/30/2023 18:34:02 0.01, -75.26 -0.42, -77.08 208.97 80
11 05/01/2023 18:12:35 0.01, -75.27 0.62, -72.55 309.88 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/17/2023
SNOs_Map_GOES-16_NOAA-21_20230418.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 04/17/2023 in txt file.

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