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: 7/19/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2023 18:32:51 0.01, -75.20 0.00, -77.30 233.41 0
2 07/20/2023 18:15:19 0.01, -75.20 0.60, -72.67 288.87 80
3 07/22/2023 06:37:05 -0.01, -75.20 0.58, -77.94 311.09 80
4 07/23/2023 06:15:40 -0.01, -75.21 -0.44, -73.40 206.23 80
5 07/24/2023 18:37:34 0.01, -75.22 -0.78, -78.70 396.38 80
6 07/25/2023 18:21:28 0.01, -75.23 0.24, -74.16 121.20 80
7 07/27/2023 06:43:15 -0.00, -75.24 0.94, -79.43 477.87 80
8 07/28/2023 06:21:49 0.00, -75.24 -0.09, -74.90 39.75 80
9 07/30/2023 18:24:58 -0.01, -75.27 -0.09, -75.66 44.90 80
10 07/31/2023 18:08:53 -0.01, -75.27 0.94, -71.13 472.89 80
11 08/02/2023 06:30:39 0.01, -75.29 0.24, -76.40 125.73 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/19/2023
SNOs_Map_GOES-16_NOAA-21_20230720.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 07/19/2023 in txt file.

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