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: 4/30/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2023 11:07:07 0.13,-141.48 0.77,-144.48 340.85 80
2 05/02/2023 10:45:41 0.14,-141.95 -0.27,-139.95 227.17 80
3 05/03/2023 23:10:20 -0.12,-142.64 -0.68,-145.30 302.81 80
4 05/04/2023 22:48:54 -0.13,-143.10 0.36,-140.77 264.81 80
5 05/06/2023 11:13:24 0.11,-143.84 0.59,-146.09 255.51 80
6 05/07/2023 10:51:59 0.12,-144.30 -0.52,-141.57 311.31 80
7 05/08/2023 23:16:35 -0.10,-144.97 -0.55,-146.90 220.81 80
8 05/09/2023 22:55:11 -0.12,-145.42 0.56,-142.39 345.54 80
9 05/11/2023 11:19:39 0.09,-146.14 0.44,-147.69 176.53 80
10 05/12/2023 10:58:15 0.11,-146.59 -0.67,-143.18 389.49 80
11 05/13/2023 23:22:51 -0.09,-147.25 -0.38,-148.51 143.63 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2023
SNOs_Map_GOES-15_NPP_20230430.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/30/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP