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: 10/20/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2023 08:05:43 -0.23, 76.34 0.51, 79.59 370.85 80
2 10/21/2023 20:30:19 0.20, 74.73 0.28, 74.23 56.36 80
3 10/23/2023 08:52:22 -0.17, 73.10 -1.11, 68.84 486.02 80
4 10/24/2023 08:31:00 -0.19, 72.04 0.06, 73.33 145.76 80
5 10/25/2023 20:55:36 0.17, 70.42 0.72, 67.97 279.48 80
6 10/26/2023 20:34:15 0.19, 69.36 -0.51, 72.44 351.20 80
7 10/28/2023 08:58:59 -0.16, 67.74 -0.30, 67.05 78.11 80
8 10/30/2023 20:59:32 0.17, 65.05 -0.11, 66.18 128.49 80
9 11/01/2023 09:24:15 -0.14, 63.45 -0.75, 60.79 302.84 80
10 11/02/2023 09:02:54 -0.16, 62.39 0.50, 65.27 328.65 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2023
SNOs_Map_GOES-15_NPP_20231020.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/20/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP