Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/26/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2021 22:18:47 -0.05,-137.21 0.84,-133.16 461.20 80
2 09/28/2021 10:37:55 0.04,-137.21 0.33,-138.43 140.04 80
3 09/29/2021 10:21:51 0.04,-137.20 -0.68,-133.90 375.69 80
4 09/30/2021 22:41:08 -0.03,-137.19 -0.48,-139.21 230.20 80
5 10/01/2021 22:25:04 -0.03,-137.18 0.53,-134.68 285.19 80
6 10/03/2021 10:44:12 0.02,-137.16 0.64,-139.95 317.15 80
7 10/04/2021 10:28:07 0.02,-137.15 -0.37,-135.41 197.95 80
8 10/05/2021 22:47:24 -0.02,-137.13 -0.84,-140.71 408.79 80
9 10/06/2021 22:31:19 -0.02,-137.12 0.17,-136.18 106.11 80
10 10/08/2021 10:50:28 0.02,-137.09 1.00,-141.45 497.14 80
11 10/09/2021 10:34:23 0.02,-137.07 -0.02,-136.92 17.08 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2021
SNOs_Map_GOES-17_NPP_20210926.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/26/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP