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: 12/18/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/18/2021 10:22:13 -0.01,-137.21 -0.74,-133.93 373.23 80
2 12/19/2021 22:41:27 0.01,-137.19 -0.46,-139.23 231.92 80
3 12/20/2021 22:25:22 0.00,-137.19 0.57,-134.70 284.48 80
4 12/22/2021 10:44:27 -0.00,-137.19 0.64,-139.95 315.95 80
5 12/23/2021 10:28:21 0.00,-137.18 -0.40,-135.42 199.97 80
6 12/24/2021 22:47:36 0.00,-137.15 -0.80,-140.72 406.51 80
7 12/25/2021 22:31:30 0.00,-137.14 0.23,-136.19 109.18 80
8 12/27/2021 10:50:36 -0.00,-137.13 0.97,-141.45 492.03 80
9 12/28/2021 10:34:30 -0.00,-137.12 -0.06,-136.92 23.27 80
10 12/30/2021 22:34:58 -0.01,-137.06 -0.16,-137.67 69.84 80
11 12/31/2021 22:18:52 -0.01,-137.04 0.88,-133.14 444.59 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2021
SNOs_Map_GOES-17_NPP_20211218.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/18/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP