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: 4/16/2023
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2023 06:37:33 -0.03, -75.23 0.60, -77.91 306.98 80
2 04/18/2023 06:16:08 -0.04, -75.24 -0.48, -73.39 211.26 80
3 04/19/2023 18:40:41 0.03, -75.26 -0.72, -78.68 389.49 80
4 04/20/2023 18:19:15 0.04, -75.28 0.30, -74.15 129.19 80
5 04/22/2023 06:43:39 -0.03, -75.30 0.90, -79.40 467.94 80
6 04/23/2023 06:22:13 -0.04, -75.31 -0.12, -74.87 50.90 80
7 04/25/2023 18:27:59 0.03, -75.36 -0.02, -75.63 29.79 80
8 04/26/2023 18:06:33 0.03, -75.38 1.01, -71.09 489.70 80
9 04/28/2023 06:30:57 -0.02, -75.42 0.18, -76.35 106.02 80
10 04/29/2023 06:09:31 -0.02, -75.44 -0.85, -71.81 413.85 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_GOES-16_NOAA-21_20230416.jpg

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

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