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: 4/27/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/27/2023 10:39:25 0.15,-139.55 -0.12,-138.34 138.36 80
2 04/28/2023 23:04:02 -0.13,-140.25 -0.91,-143.68 390.83 80
3 04/29/2023 22:42:38 -0.15,-140.72 0.19,-139.16 177.54 80
4 05/01/2023 11:07:07 0.13,-141.48 0.77,-144.47 340.85 80
5 05/02/2023 10:45:42 0.14,-141.95 -0.33,-139.96 227.16 80
6 05/03/2023 23:10:20 -0.12,-142.63 -0.69,-145.30 303.14 80
7 05/04/2023 22:48:54 -0.13,-143.10 0.36,-140.77 264.46 80
8 05/06/2023 11:13:23 0.11,-143.84 0.59,-146.09 255.57 80
9 05/07/2023 10:51:59 0.12,-144.30 -0.52,-141.57 311.27 80
10 05/08/2023 23:16:35 -0.10,-144.96 -0.54,-146.90 221.14 80
11 05/09/2023 22:55:11 -0.12,-145.42 0.57,-142.39 345.20 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2023
SNOs_Map_GOES-15_NPP_20230427.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/27/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP