Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2023 18:08:33 0.35, 106.91 -0.10, 109.00 237.84 80
2 09/23/2023 06:33:15 -0.34, 105.26 -0.69, 103.61 188.20 80
3 09/24/2023 06:11:52 -0.34, 104.21 0.52, 108.10 442.84 80
4 09/25/2023 18:33:45 0.33, 102.63 0.28, 102.75 13.63 80
5 09/27/2023 06:58:25 -0.31, 100.99 -1.12, 97.37 412.31 80
6 09/28/2023 06:37:02 -0.32, 99.93 0.10, 101.86 219.93 80
7 09/29/2023 19:01:35 0.30, 98.32 0.70, 96.51 206.37 80
8 09/30/2023 18:40:12 0.32, 97.27 -0.52, 101.00 425.41 80
9 10/02/2023 07:02:12 -0.30, 95.61 -0.30, 95.62 1.08 80
10 10/03/2023 19:26:45 0.28, 93.99 1.09, 90.27 423.36 80
11 10/04/2023 19:05:22 0.30, 92.93 -0.13, 94.76 208.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2023
SNOs_Map_GOES-15_NPP_20230921.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/21/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP