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: 4/24/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2022 10:39:49 -0.03,-137.18 0.24,-138.28 125.78 80
2 04/25/2022 10:18:25 -0.03,-137.18 -0.82,-133.76 390.63 80
3 04/26/2022 22:43:00 0.02,-137.17 -0.38,-139.05 213.85 80
4 04/27/2022 22:21:35 0.02,-137.17 0.62,-134.52 302.52 80
5 04/29/2022 10:46:01 -0.02,-137.17 0.58,-139.78 297.91 80
6 04/30/2022 10:24:37 -0.02,-137.16 -0.48,-135.25 218.10 80
7 05/01/2022 22:49:12 0.02,-137.15 -0.72,-140.55 387.39 80
8 05/02/2022 22:27:46 0.02,-137.14 0.29,-136.02 128.25 80
9 05/04/2022 10:52:13 -0.02,-137.12 0.91,-141.28 473.39 80
10 05/05/2022 10:30:47 -0.02,-137.11 -0.10,-136.74 41.75 80
11 05/07/2022 22:33:57 0.01,-137.06 -0.08,-137.50 50.18 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2022
SNOs_Map_GOES-17_NPP_20220424.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/24/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP