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: 4/19/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2021 22:14:37 0.03,-137.19 0.98,-132.98 480.79 80
2 04/21/2021 10:39:03 -0.02,-137.20 0.22,-138.24 118.47 80
3 04/22/2021 10:17:38 -0.02,-137.20 -0.83,-133.71 398.05 80
4 04/23/2021 22:42:14 0.02,-137.19 -0.38,-139.01 207.01 80
5 04/24/2021 22:20:48 0.02,-137.18 0.61,-134.47 309.21 80
6 04/26/2021 10:45:16 -0.02,-137.18 0.53,-139.74 291.14 80
7 04/27/2021 10:23:50 -0.02,-137.17 -0.46,-135.20 224.52 80
8 04/28/2021 22:48:25 0.02,-137.15 -0.74,-140.50 382.08 80
9 04/29/2021 22:29:40 0.02,-137.13 0.25,-135.96 133.14 80
10 05/01/2021 10:51:27 -0.01,-137.11 0.89,-141.23 468.71 80
11 05/02/2021 10:30:02 -0.01,-137.10 -0.11,-136.69 46.12 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2021
SNOs_Map_GOES-17_NPP_20210419.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/19/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP