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: 1/20/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2023 18:10:37 0.03, -75.19 0.90, -71.20 454.54 80
2 01/22/2023 06:32:24 -0.04, -75.19 0.25, -76.47 146.63 80
3 01/23/2023 06:10:59 -0.04, -75.19 -0.75, -71.94 370.31 80
4 01/24/2023 18:32:54 0.04, -75.21 -0.44, -77.24 232.23 80
5 01/25/2023 18:16:50 0.04, -75.22 0.62, -72.72 285.48 80
6 01/27/2023 06:38:36 -0.04, -75.24 0.57, -77.99 313.66 80
7 01/28/2023 06:17:11 -0.04, -75.25 -0.44, -73.46 204.42 80
8 01/29/2023 18:39:06 0.03, -75.28 -0.74, -78.76 396.66 80
9 01/30/2023 18:23:00 0.03, -75.30 0.28, -74.23 121.84 80
10 02/01/2023 06:44:47 -0.02, -75.32 0.91, -79.50 476.11 80
11 02/02/2023 06:23:21 0.00, -75.34 -0.11, -74.97 43.12 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/20/2023
SNOs_Map_GOES-16_NOAA-21_20230120.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 01/20/2023 in txt file.

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