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: 1/16/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2023 06:23:32 -0.04, -75.19 -0.07, -74.96 25.64 80
2 01/19/2023 18:26:43 0.03, -75.19 -0.09, -75.74 62.39 80
3 01/20/2023 18:10:37 0.03, -75.19 0.91, -71.20 454.10 80
4 01/22/2023 06:32:25 -0.03, -75.18 0.24, -76.48 147.03 80
5 01/23/2023 06:10:59 -0.03, -75.19 -0.76, -71.94 369.72 80
6 01/24/2023 18:32:54 0.03, -75.20 -0.42, -77.25 233.38 80
7 01/25/2023 18:16:49 0.03, -75.21 0.58, -72.72 284.13 80
8 01/27/2023 06:38:35 -0.03, -75.22 0.61, -77.98 314.94 80
9 01/28/2023 06:17:10 -0.03, -75.24 -0.40, -73.45 203.01 80
10 01/29/2023 18:39:05 0.03, -75.26 -0.77, -78.76 398.64 80
11 01/30/2023 18:23:00 0.02, -75.28 0.25, -74.22 119.73 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/16/2023
SNOs_Map_GOES-16_NOAA-21_20230117.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 01/16/2023 in txt file.

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